This vulnerability allows Cross-Site Request Forgery (CSRF) attacks within the Cynob IT Consultancy WP Custom Post RSS Feed plugin, specifically version 1.0.0 and earlier. The CVSS base score for this vulnerability is 7.1, categorizing it as high severity. Immediate attention is warranted as the implications of such a vulnerability could lead to severe security breaches, including unauthorized access and data manipulation.
Risk to organizations includes the potential for stored XSS attacks that could compromise user sessions and web application integrity. Given the nature of CSRF, attackers may leverage this vulnerability to perform actions on behalf of authenticated users without their consent, leading to significant security risks.
Currently, there are no confirmed public exploits available for this vulnerability, but organizations should not wait for active exploitation before taking action. Organizations should prioritize patching immediately to mitigate risks associated with this vulnerability.
The vulnerability was first published on February 7, 2025, and is listed as deferred, indicating that further assessment is needed before a formal advisory can be issued. Organizations utilizing this plugin should ensure they are on the latest version to avoid exposure.
Vulnerability Details
The official CVE description states that this vulnerability enables Cross-Site Request Forgery (CSRF), which in turn allows for stored XSS in the Cynob IT Consultancy WP Custom Post RSS Feed plugin. The affected version range is from n/a through 1.0.0.
The CVSS score of this vulnerability is 7.1, indicating a high severity level. The attack vector is classified as NETWORK, with low complexity and no privileges required for exploitation. User interaction is necessary, as victims must click on a link or perform an action that triggers the CSRF.
Technical Analysis
The root cause of this vulnerability lies in the improper validation of requests, which allows an attacker to trick a user into executing unwanted actions. The attack vector is via network, where a malicious website can send a request to the victim's browser to perform actions on the target site without user knowledge.
The attack complexity is low, with no privileges required, making it accessible for attackers. User interaction is required, meaning that the victim must be convinced to click a link or perform an action that triggers the CSRF. The impacts on confidentiality, integrity, and availability are classified as low.
Risk & Impact Analysis
Real-world deployment of this vulnerability could lead to significant repercussions, especially for organizations that rely on the WP Custom Post RSS Feed plugin for content management. The potential blast radius includes unauthorized actions taken on behalf of users, which can severely damage trust in the application.
Given the CVSS score, organizations should address this vulnerability in their priority patch cycle. The high severity indicates an urgent need for remediation to avoid possible exploitation, especially as the attack vector is network-based, making it accessible to remote attackers.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects the WP Custom Post RSS Feed plugin, specifically all versions prior to the vendor patch, with the latest known vulnerable version being 1.0.0.
Mitigation & Remediation
Organizations should update to the latest version of the WP Custom Post RSS Feed plugin to mitigate this vulnerability. If a patch is not available, consider implementing workarounds such as disabling the plugin or using web application firewalls to block malicious requests.
For ongoing security, organizations may also engage in penetration testing to identify potential weaknesses and validate the effectiveness of implemented measures.
Detection Guidance
Organizations should monitor logs for unusual request patterns that may indicate CSRF attempts. Additionally, behavioral anomalies in user sessions may suggest exploitation. Network signatures related to unauthorized access requests should also be tracked.
AppSecure Threat Intelligence Insight
The identification of this CSRF vulnerability highlights the need for robust security measures within WordPress plugins. Security teams should prioritize code reviews and vulnerability assessments to ensure that similar issues are addressed proactively.
To further enhance security, organizations can refer to best practices for CSRF attack prevention and implement strategies that limit exposure to such vulnerabilities.
Engaging in regular security assessments can also help organizations stay ahead of emerging threats. For a comprehensive approach, organizations might consider leveraging penetration testing methodologies to validate their security posture.
Finally, organizations should be aware of the evolving threat landscape and stay informed about vulnerabilities affecting their software components to ensure timely responses.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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