Vulnerability Description
The CRM Perks Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form settings in versions up to, and including, 1.1.1 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 |
|---|---|---|
| Crmperks | Crm Perks Forms | <= 1.1.1 |
Related Weaknesses (CWE)
References
- https://github.com/Don-H50/wp-vul/blob/main/CPF-xss-exploit.mdExploitThird Party Advisory
- https://plugins.trac.wordpress.org/changeset/2917582/Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/de11636b-a051-4e76-bc2Third Party Advisory
- https://github.com/Don-H50/wp-vul/blob/main/CPF-xss-exploit.mdExploitThird Party Advisory
- https://plugins.trac.wordpress.org/changeset/2917582/Patch
- https://www.wordfence.com/threat-intel/vulnerabilities/id/de11636b-a051-4e76-bc2Third Party Advisory
FAQ
What is CVE-2023-2836?
CVE-2023-2836 is a vulnerability with a CVSS score of 4.4 (MEDIUM). The CRM Perks Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form settings in versions up to, and including, 1.1.1 due to insufficient input sanitization and output escapi...
How severe is CVE-2023-2836?
CVE-2023-2836 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-2023-2836?
Check the references section above for vendor advisories and patch information. Affected products include: Crmperks Crm Perks Forms.