CVE-2025-22543 describes a missing authorization vulnerability in the beautifultemplates ST Gallery WP plugin. This vulnerability allows attackers to exploit incorrectly configured access control security levels, potentially gaining unauthorized access to sensitive data or functionalities within the application. The severity of this vulnerability is rated as medium, with a CVSS score of 5.4, indicating that while it may not be immediately critical, it poses a significant risk that organizations should not ignore.
The vulnerability affects versions of the ST Gallery WP plugin up to 1.0.8, making it crucial for users to ascertain whether they are running an affected version. The exploitability of this vulnerability is medium, and attackers may leverage it without any user interaction, which increases the risk of exposure.
Organizations should prioritize patching immediately to mitigate the risks associated with this vulnerability. The potential for exploitation increases as more attackers become aware of the vulnerability, making timely remediation essential to maintain the security posture of any system utilizing the affected plugin.
As of now, there is no publicly available exploit or proof of concept, but the lack of current exploits does not eliminate the risk. Organizations should take proactive measures to secure their systems against potential future exploitation.
Vulnerability Details
The CVE-2025-22543 vulnerability is characterized by a missing authorization issue within the beautifultemplates ST Gallery WP plugin. The plugin allows exploitation due to incorrectly configured access control security levels. The official CVE description states that this issue affects ST Gallery WP versions from n/a through 1.0.8.
The CVSS score of 5.4 signifies a medium severity level. This score reflects an attack vector classified as network, with low attack complexity and low privileges required for exploitation. The vulnerability does not impact confidentiality but has a low impact on both integrity and availability. The CWE classification for this vulnerability is CWE-862, indicating the failure to enforce proper access controls.
Technical Analysis
The root cause of CVE-2025-22543 lies in the missing authorization checks within the ST Gallery WP plugin, allowing unauthorized access to functionalities that should be restricted. The attack vector is network-based, meaning that an attacker can exploit this vulnerability remotely without physical access to the server hosting the application.
The complexity of exploiting this vulnerability is low, requiring minimal effort from the attacker. The privileges required for exploitation are also low, meaning even users with limited access could potentially exploit this vulnerability. No user interaction is required, making it easier for attackers to launch an exploit.
The impact of this vulnerability on confidentiality is none, while the integrity and availability impacts are rated as low. Organizations using the ST Gallery WP plugin should be aware of these impacts and the potential for exploitation.
Risk & Impact Analysis
Risk to organizations includes unauthorized access to restricted functionalities and potential data exposure through the ST Gallery WP plugin. As this vulnerability affects a widely used plugin, the blast radius is significant, impacting numerous websites that utilize it.
Given the medium CVSS score of 5.4, organizations should address this vulnerability in their priority patch cycle. The lack of a current exploit does not diminish the necessity for immediate remediation. Organizations must remain vigilant and proactive in their security measures, especially when dealing with third-party plugins.
As the threat landscape evolves, vulnerabilities like CVE-2025-22543 can serve as entry points for attackers. Organizations must understand the urgency of addressing such vulnerabilities to prevent potential exploitation.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The ST Gallery WP plugin is affected from versions n/a through 1.0.8. Organizations should ensure they are operating on a version that has been patched against this vulnerability.
Mitigation & Remediation
Organizations should prioritize patching this vulnerability as part of their immediate remediation efforts. The recommended action is to upgrade to the latest version of the ST Gallery WP plugin that addresses this security issue.
In cases where immediate patching is not possible, organizations should consider implementing access control measures and network segmentation to limit exposure. Regular audits of plugin settings can also help mitigate potential risks.
For further assistance, organizations may benefit from engaging in penetration testing services to identify and address similar vulnerabilities.
Detection Guidance
Organizations should monitor logs for indicators of unauthorized access attempts targeting the ST Gallery WP plugin. Behavioral anomalies such as unexpected changes in access levels or user permissions should also raise alarms.
Network signatures can be employed to detect unusual access patterns that may indicate exploitation attempts. Regular system audits can help identify any unauthorized changes resulting from this vulnerability.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-22543 lies in its demonstration of the risks associated with third-party plugins, particularly those that may lack robust security practices. This vulnerability highlights the importance of comprehensive security assessments during plugin selection and deployment.
The trend of missing authorization vulnerabilities in widely used plugins suggests a need for heightened scrutiny in the development and review processes of such tools. Organizations must adopt a proactive stance, integrating security reviews into their plugin lifecycle.
Security teams should consider leveraging resources such as vulnerability management programs to systematically identify and remediate vulnerabilities, ensuring that security remains a top priority.
Moreover, engaging in penetration testing can provide valuable insights into the security posture and help organizations fortify their defenses against potential exploitation.
Finally, adopting a culture of security awareness and education can empower teams to recognize and address vulnerabilities effectively, transforming the threat landscape into a more manageable environment.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

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