CVE-2025-9882: CWE-352 Cross-Site Request Forgery (CSRF) in michaelbo osTicket WP Bridge
The osTicket WP Bridge plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.9.2. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
AI Analysis
Technical Summary
CVE-2025-9882 is a Cross-Site Request Forgery vulnerability in the osTicket WP Bridge plugin for WordPress, affecting all versions up to 1.9.2. The issue arises from missing or incorrect nonce validation on a function, enabling attackers to perform unauthorized state-changing actions by tricking authenticated administrators into submitting forged requests. This can lead to limited confidentiality and integrity impacts, such as unauthorized settings changes and potential script injection. The vulnerability has a CVSS 3.1 base score of 6.1 with vector AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Potential Impact
An attacker can exploit this vulnerability by convincing a site administrator to perform an action via a crafted request, leading to unauthorized updates to plugin settings and injection of malicious web scripts. This compromises the confidentiality and integrity of the affected site’s data and configuration. There is no indication of availability impact. No known exploits have been reported in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, administrators should exercise caution with links and requests that could trigger plugin actions. Implementing manual nonce validation or other CSRF protections at the application level may reduce risk. Monitor official vendor channels for updates and patches.
CVE-2025-9882: CWE-352 Cross-Site Request Forgery (CSRF) in michaelbo osTicket WP Bridge
Description
The osTicket WP Bridge plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.9.2. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-9882 is a Cross-Site Request Forgery vulnerability in the osTicket WP Bridge plugin for WordPress, affecting all versions up to 1.9.2. The issue arises from missing or incorrect nonce validation on a function, enabling attackers to perform unauthorized state-changing actions by tricking authenticated administrators into submitting forged requests. This can lead to limited confidentiality and integrity impacts, such as unauthorized settings changes and potential script injection. The vulnerability has a CVSS 3.1 base score of 6.1 with vector AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Potential Impact
An attacker can exploit this vulnerability by convincing a site administrator to perform an action via a crafted request, leading to unauthorized updates to plugin settings and injection of malicious web scripts. This compromises the confidentiality and integrity of the affected site’s data and configuration. There is no indication of availability impact. No known exploits have been reported in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, administrators should exercise caution with links and requests that could trigger plugin actions. Implementing manual nonce validation or other CSRF protections at the application level may reduce risk. Monitor official vendor channels for updates and patches.
Technical Details
- Data Version
- 5.1
- Assigner Short Name
- Wordfence
- Date Reserved
- 2025-09-02T21:52:56.325Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 68ce4e4eab7f779c79ff3121
Added to database: 9/20/2025, 6:48:46 AM
Last enriched: 4/9/2026, 6:16:13 PM
Last updated: 5/10/2026, 3:26:23 AM
Views: 189
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