Vulnerability Description
The Photospace Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via its settings parameters saved via the update() function in versions up to, and including, 2.3.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Photospace Gallery Project | Photospace Gallery | <= 2.3.5 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/photospace/trunk/photospace.php#L87ExploitThird Party Advisory
- https://www.wordfence.com/threat-intel/vulnerabilities/id/51212d87-8723-4ba7-8fa
- https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3991Third Party Advisory
- https://plugins.trac.wordpress.org/browser/photospace/trunk/photospace.php#L87ExploitThird Party Advisory
- https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3991Third Party Advisory
FAQ
What is CVE-2022-3991?
CVE-2022-3991 is a vulnerability with a CVSS score of 6.4 (MEDIUM). The Photospace Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via its settings parameters saved via the update() function in versions up to, and including, 2.3.5 due to insu...
How severe is CVE-2022-3991?
CVE-2022-3991 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-3991?
Check the references section above for vendor advisories and patch information. Affected products include: Photospace Gallery Project Photospace Gallery.