CVE-2025-23079 is a vulnerability classified as improper neutralization of input during web page generation, specifically related to Cross-Site Scripting (XSS). This issue affects the Wikimedia Foundation Mediawiki - ArticleFeedbackv5 extension, with the vulnerability present in versions from 1.42.X before 1.42.2. The vulnerability has been assigned a CVSS score of 6.1, indicating a medium severity level.
The risk to organizations includes potential unauthorized access and manipulation of user-generated content, which can lead to significant reputational damage and loss of user trust. The ability for attackers to execute scripts on behalf of users can also facilitate further attacks, making it crucial for organizations to assess their exposure to this vulnerability.
As of now, there are no public exploits confirmed, and the vulnerability status is marked as deferred. However, organizations should prioritize addressing this vulnerability within their patch management processes to mitigate the associated risks.
Organizations should monitor for updates related to CVE-2025-23079 and apply relevant patches as soon as they become available.
Vulnerability Details
The CVE-2025-23079 vulnerability allows attackers to exploit improper input neutralization in the Mediawiki ArticleFeedbackv5 extension. The vulnerability's CVSS score of 6.1 suggests that while it is not the highest severity, it still poses a risk that should not be ignored. This vulnerability is classified under CWE-79, which pertains to improper neutralization of input during web page generation.
Organizations using the affected versions of the Mediawiki extension should take immediate steps to evaluate their systems and apply necessary updates to ensure they are not vulnerable to XSS attacks.
Technical Analysis
The root cause of CVE-2025-23079 lies in improper input handling during the generation of web pages by the Mediawiki ArticleFeedbackv5 extension. The attack vector is network-based, allowing adversaries to exploit the vulnerability remotely.
The attack complexity is low, as it does not require any special privileges and requires user interaction to trigger the exploit. This means that an attacker can potentially execute malicious scripts if a user inadvertently interacts with compromised content. The confidentiality and integrity impacts are categorized as low, while availability impact is none.
Risk & Impact Analysis
The real-world risk of CVE-2025-23079 is significant, particularly for organizations that rely on the Mediawiki platform for public interaction. The potential for unauthorized script execution can lead to a range of issues, including data theft, defacement of content, and further attacks that exploit the trust of users.
Organizations should assess their exposure to this vulnerability, considering the ease of exploitation and the potential impact on their user base. The urgency for remediation is classified as medium, and organizations are advised to address it in their priority patch cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects the Mediawiki - ArticleFeedbackv5 extension, specifically versions from 1.42.X before 1.42.2. Organizations should check their systems to ensure they are not running any of these vulnerable versions.
Mitigation & Remediation
To mitigate the risk associated with CVE-2025-23079, organizations should apply the latest updates for the Mediawiki ArticleFeedbackv5 extension as soon as they are available. If patches are not immediately available, organizations may consider implementing web application firewalls (WAFs) and other network controls to filter malicious input.
For further detailed security assessment, organizations can utilize services such as application security assessment to ensure their systems are resilient against such vulnerabilities.
Detection Guidance
Organizations should monitor their logs for unusual user interactions and behavioral anomalies that could indicate attempts to exploit this vulnerability. Additionally, the implementation of network signatures can help detect malicious activities related to potential XSS attacks.
AppSecure Threat Intelligence Insight
CVE-2025-23079 reflects ongoing challenges in web application security, particularly with user-generated content. This vulnerability serves as a reminder for organizations to prioritize secure coding practices and regular security assessments to identify and remediate vulnerabilities before they can be exploited. Security teams should consider adopting a penetration testing methodology as part of their security strategy.
Additionally, organizations should review their incident response plans to ensure they are prepared for potential exploitation attempts related to such vulnerabilities.
To enhance their defenses, organizations can explore various security frameworks and best practices found in resources like the vulnerability management program design to create a more robust security posture.
Furthermore, examining the impact of similar vulnerabilities can provide insights into potential future threats, reinforcing the need for proactive security measures.
Lastly, organizations should stay informed on emerging trends in web security to effectively anticipate and mitigate risks associated with vulnerabilities like CVE-2025-23079.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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