CVE-2025-23646 is a high-severity vulnerability classified as Cross-site Scripting (XSS), specifically a reflected XSS issue found in the Matt Brooks Library Instruction Recorder plugin. This vulnerability allows attackers to execute arbitrary scripts in the context of the user's session. The issue affects versions of the Library Instruction Recorder up to and including 1.1.4, presenting a significant risk to users who have not updated the software.
The CVSS score for this vulnerability is 7.1, indicating a high level of severity. The primary risk to organizations includes potential data theft, unauthorized actions performed on behalf of users, and the manipulation of web content. Given the nature of reflected XSS attacks, organizations must act promptly to prevent exploitation.
Currently, there are no known exploits or proof-of-concept (PoC) code available for this vulnerability. However, with the potential for exploitation, organizations should be vigilant and monitor for any updates regarding this vulnerability. The urgency for defenders is high, and they should prioritize patching to mitigate the associated risks.
Organizations should prioritize patching immediately. The software's vendor has not yet released a patch, and the vulnerability status is categorized as 'Deferred'. This further emphasizes the need for users to implement additional security measures while they await remediation.
Failure to address this vulnerability could lead to data breaches and compromised user accounts, making it imperative for organizations utilizing this plugin to assess their risk exposure and take necessary actions.
Vulnerability Details
The vulnerability allows improper neutralization of input during web page generation, specifically allowing reflected XSS in the Library Instruction Recorder plugin. The CVSS vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L, which outlines the attack vector as network-based with low complexity and no privileges required. The user interaction is required for exploitation.
Technical Analysis
The root cause of this vulnerability lies in the inadequate validation of user input before rendering it on web pages. Attackers may exploit this vulnerability by crafting malicious links that leverage the reflected XSS flaw, potentially leading to unauthorized actions in user sessions.
The attack vector is network-based, requiring an attacker to trick users into clicking a malicious link. The attack complexity is low, as it does not require any special conditions to be met beyond user interaction. No privileges are required to initiate the attack, making it accessible to a wide range of attackers.
The vulnerability's impact includes low confidentiality, integrity, and availability loss. However, the potential risks associated with reflected XSS attacks may lead to significant security incidents if exploited.
Risk & Impact Analysis
The risk to organizations includes data theft and unauthorized actions performed in the context of user sessions. The vulnerability poses a significant threat, particularly for organizations that rely on the Library Instruction Recorder plugin for educational or administrative purposes. Attackers may exploit this flaw to manipulate content or extract sensitive information.
The urgency for organizations to address this vulnerability is high given the CVSS score of 7.1. Organizations should assess their deployment of the Library Instruction Recorder and prioritize remediation efforts to mitigate potential exposure.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerable versions of the Library Instruction Recorder plugin are from n/a up to and including 1.1.4. Users of this plugin should verify their version and implement necessary updates to mitigate this vulnerability.
Mitigation & Remediation
Organizations should prioritize patching immediately. As there is currently no patch available, users must monitor for updates from the vendor regarding any remediation plans. In the meantime, implementing input validation and sanitization measures on the application can help reduce exposure to such vulnerabilities.
For organizations looking to strengthen their security posture against XSS vulnerabilities, consider engaging in penetration testing to identify weaknesses in their applications.
Detection Guidance
Organizations should monitor for log indicators of unusual user behavior, such as multiple failed login attempts or unexpected changes to user accounts. Additionally, behavioral anomalies, such as unexpected redirects or pop-ups, should be investigated. Implementing network signatures to detect malicious payloads can also enhance detection capabilities.
AppSecure Threat Intelligence Insight
The low EPSS score of 0.0011 indicates a low probability of exploitation in the wild at this time. However, organizations should not become complacent, as threat actors are continually evolving their tactics. This vulnerability illustrates the ongoing risk associated with web applications that do not adequately validate user input.
Security teams should remain vigilant and continuously assess their applications for vulnerabilities. It is crucial to maintain a proactive security posture by regularly updating software and incorporating secure coding practices. For additional insights on vulnerability management, organizations should explore resources on vulnerability management programs and penetration testing methodologies to better prepare against potential threats.
Lastly, organizations should consider engaging in API security assessments to identify and rectify vulnerabilities across their web applications.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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