The LikeBot WordPress plugin, specifically versions up to 0.85, has a medium-severity vulnerability that can be exploited by attackers. This vulnerability allows attackers to execute a stored cross-site scripting (XSS) attack through a cross-site request forgery (CSRF) mechanism. The lack of CSRF checks in some areas, coupled with insufficient sanitization and escaping, means that logged-in administrators could inadvertently add malicious payloads.
This vulnerability holds a CVSS score of 4.7, indicating a medium severity classification. The attack vector is network-based, with a low complexity rating, allowing attackers to leverage this weakness with minimal effort. The user interaction requirement means that the victim must be logged in for the attack to succeed, making it imperative for organizations to act swiftly.
Risk to organizations includes unauthorized access and potential data manipulation through the exploitation of this vulnerability. As a precaution, organizations should prioritize patching immediately to mitigate the risk associated with this flaw.
The vulnerability was published on February 6, 2025, and is classified under CWE-352. Organizations are encouraged to monitor for any signs of exploitation while ensuring they are using the latest version of the LikeBot plugin.
Given the nature of this vulnerability, acting promptly is critical to securing affected systems from potential attacks.
Vulnerability Details
The LikeBot WordPress plugin through version 0.85 does not have CSRF check in some places, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack.
With a CVSS score of 4.7, the severity is classified as medium. This score indicates a moderate level of risk that organizations should address in their patch cycles. The affected product is the LikeBot plugin by Tommietott.
Technical Analysis
The root cause of this vulnerability is the lack of proper CSRF checks, which allows an attacker to exploit the system by tricking a logged-in user into executing an unwanted action. The attack vector is network-based, requiring the victim to be logged in for the attack to be successful.
The attack complexity is rated as low, meaning it can be executed without significant technical expertise. No privileges are required for the attacker, but user interaction is necessary, as the logged-in admin must perform the action that triggers the XSS payload.
In terms of impact, the confidentiality impact is low, as sensitive information is not directly exposed. However, there is no integrity or availability impact, making this primarily a confidentiality risk.
Risk & Impact Analysis
The real-world risk associated with this vulnerability is significant, as it could allow attackers to manipulate data within the WordPress environment. Due to the potential for stored XSS attacks, the vulnerability could have a blast radius that affects multiple users if exploited.
Given the CVSS score of 4.7, organizations should address this vulnerability in their priority patch cycle. The urgency for remediation is medium, as attackers may attempt to exploit this vulnerability if they identify vulnerable systems.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions of the LikeBot plugin are all versions prior to 0.85. Organizations should ensure that they upgrade to the latest version to mitigate this vulnerability.
Mitigation & Remediation
Organizations should prioritize updating the LikeBot plugin to version 0.86 or later. Additionally, implementing strict CSRF protection measures and regularly reviewing plugin security can enhance overall security posture.
For further assistance, organizations may consider engaging in penetration testing to evaluate their security measures.
Detection Guidance
Organizations should monitor logs for unusual admin activities and behavioral anomalies that could indicate exploitation attempts. Implementing network signatures for CSRF attack patterns may also help in early detection.
AppSecure Threat Intelligence Insight
The long-term significance of this vulnerability lies in its potential to expose organizations to serious security risks through CSRF attacks. This incident underscores the importance of implementing robust security measures in web applications.
Security teams should note the trend towards vulnerabilities that exploit weak CSRF protections in web applications, and enhance their defensive strategies against such risks. Regular security assessments and adherence to security best practices are essential.
Organizations should consider reviewing their web application security measures and exploring options for application security assessments to identify potential weaknesses.
Additionally, organizations may benefit from engaging in red teaming activities to simulate real-world attacks and strengthen their defenses.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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