Vulnerability Description
The Photospace Responsive plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘psres_button_size’ parameter in versions up to, and including, 2.1.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Deanoakley | Photospace Responsive Gallery | < 2.2.0 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset/2831424/photospace-responsive/trunkPatch
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&newPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/3bc98896-6ff9-40de-acePatchThird Party Advisory
- https://plugins.trac.wordpress.org/changeset/2831424/photospace-responsive/trunkPatch
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&newPatch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/3bc98896-6ff9-40de-acePatchThird Party Advisory
FAQ
What is CVE-2023-4271?
CVE-2023-4271 is a vulnerability with a CVSS score of 4.4 (MEDIUM). The Photospace Responsive plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘psres_button_size’ parameter in versions up to, and including, 2.1.1 due to insufficient input sani...
How severe is CVE-2023-4271?
CVE-2023-4271 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-4271?
Check the references section above for vendor advisories and patch information. Affected products include: Deanoakley Photospace Responsive Gallery.