CVE-2025-23691 is a high-severity Cross-Site Request Forgery (CSRF) vulnerability found in the Send to Twitter plugin developed by Braulio Aquino. This vulnerability allows stored XSS, enabling attackers to execute malicious scripts within the context of a user's browser session. The issue affects versions of Send to Twitter from n/a through 1.7.2, making it a critical concern for users of this plugin.
The CVSS score for this vulnerability is 7.1, categorizing it as high severity. This score reflects the potential impact and likelihood of exploitation, emphasizing the importance of addressing this issue. The vulnerability’s exploitability is high, meaning that attackers may find it relatively easy to exploit under certain conditions.
Risk to organizations includes unauthorized access to sensitive information, which can result in data breaches or further attacks. Given the nature of CSRF attacks, where an attacker tricks a user into executing unwanted actions, organizations must prioritize remediation efforts to prevent potential exploitation.
Organizations should address this vulnerability in their priority patch cycle. The vulnerability was published on January 16, 2025, and has since been classified as deferred, meaning its status may change as more information becomes available.
Vulnerability Details
The official CVE description states that this vulnerability allows stored XSS in the Send to Twitter plugin. The vulnerability falls under the CWE-352 classification, which denotes CSRF vulnerabilities. The attack vector is network-based, and it requires low attack complexity with no privileges required from the attacker, though user interaction is required.
The CVSS vector string for this vulnerability is: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L. This vector indicates a low attack complexity and the need for user interaction, which is typical for CSRF vulnerabilities.
The vulnerability affects versions of the Send to Twitter plugin from n/a through 1.7.2. As of now, there are no known exploits confirmed for this vulnerability, but the potential for exploitation remains a concern.
Technical Analysis
The root cause of CVE-2025-23691 lies in the inadequate validation of user input within the Send to Twitter plugin. This oversight allows an attacker to craft a CSRF attack that can lead to stored XSS, where malicious scripts are executed in the context of an authenticated user's session.
The attack vector is network-based, meaning that an attacker can exploit the vulnerability by sending a crafted request to the targeted application over the internet. The attack complexity is low, indicating that the exploit does not require advanced skills or knowledge.
Since no privileges are required for the attack, any user who visits a malicious link or interacts with a compromised application may inadvertently trigger the exploit. User interaction is required, as the attack relies on the user performing actions that execute the malicious script.
In terms of impact, the vulnerability poses a low risk to confidentiality, integrity, and availability, but the potential for unauthorized actions and data exposure remains significant. Organizations must be vigilant in monitoring user interactions and application behavior to detect any anomalies that may suggest exploitation.
Risk & Impact Analysis
The real-world deployment risk associated with this vulnerability is substantial. Organizations utilizing the Send to Twitter plugin must consider the implications of unauthorized actions that could be performed on behalf of legitimate users. The blast radius of such an attack could extend beyond the individual user, potentially affecting other users and data within the application.
This matters greatly to organizations as it represents a significant security gap that could be exploited by malicious actors. Given the high CVSS score of 7.1, organizations should assess their exposure and prioritize remediation efforts accordingly.
The urgency to address this vulnerability is high, especially considering the current threat landscape where attackers continuously search for easy targets. Organizations must act quickly to mitigate the risk associated with this vulnerability.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects all versions of the Send to Twitter plugin from n/a through 1.7.2. Organizations using this plugin should ensure they are on a patched version to mitigate the risk of exploitation.
Mitigation & Remediation
Organizations should prioritize patching this vulnerability immediately. Users of the Send to Twitter plugin should upgrade to the latest version that addresses this CSRF vulnerability. If a patch is not available, consider disabling the plugin until a fix is implemented.
Additionally, organizations can implement web application firewalls (WAF) to help filter and monitor HTTP requests and responses, adding another layer of security against CSRF attacks.
For further guidance on securing web applications, organizations may refer to best practices such as those outlined in the web application penetration testing.
Detection Guidance
To detect potential exploitation of this vulnerability, organizations should monitor logs for unusual HTTP requests that may indicate CSRF attempts. Indicators may include unexpected changes to user data or unauthorized actions performed on behalf of users.
Behavioral anomalies, such as sudden spikes in user activity that do not correlate with normal usage patterns, should also be investigated.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-23691 highlights the persistent vulnerabilities present in widely used plugins within web applications. As attackers increasingly exploit CSRF vulnerabilities, it is essential for security teams to maintain a proactive stance on security hygiene.
This vulnerability serves as a reminder of the importance of regular security assessments and updates to web applications. Organizations should continually educate their teams on security best practices and the necessity of timely updates.
For comprehensive security insights, organizations may explore resources such as the vulnerability management program and the penetration testing methodology to strengthen their defenses.
In light of this vulnerability, organizations should analyze their current security posture and implement necessary changes to safeguard against similar vulnerabilities in the future.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

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