Vulnerability Description
The JobBoardWP WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/includes/admin/class-metabox.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 1.0.7. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ultimatemember | Jobboardwp | <= 1.0.7 |
Related Weaknesses (CWE)
References
- https://github.com/BigTiger2020/word-press/blob/main/JobBoardWP%20%E2%80%93%20JoExploitThird Party Advisory
- https://plugins.trac.wordpress.org/browser/jobboardwp/trunk/includes/admin/classExploitThird Party Advisory
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39329Third Party Advisory
- https://github.com/BigTiger2020/word-press/blob/main/JobBoardWP%20%E2%80%93%20JoExploitThird Party Advisory
- https://plugins.trac.wordpress.org/browser/jobboardwp/trunk/includes/admin/classExploitThird Party Advisory
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39329Third Party Advisory
FAQ
What is CVE-2021-39329?
CVE-2021-39329 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The JobBoardWP WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via several parameters found in the ~/includes/admin/class-metabox.ph...
How severe is CVE-2021-39329?
CVE-2021-39329 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-39329?
Check the references section above for vendor advisories and patch information. Affected products include: Ultimatemember Jobboardwp.