Vulnerability Description
The YourChannel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 1.2.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrative-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 |
|---|---|---|
| Plugin | Yourchannel | <= 1.2.3 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old
- https://wordpress.org/plugins/yourchannel/Product
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a81d5615-0b96-4d89-a52Third Party Advisory
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old
- https://wordpress.org/plugins/yourchannel/Product
- https://www.wordfence.com/threat-intel/vulnerabilities/id/a81d5615-0b96-4d89-a52Third Party Advisory
FAQ
What is CVE-2023-1869?
CVE-2023-1869 is a vulnerability with a CVSS score of 5.5 (MEDIUM). The YourChannel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in versions up to, and including, 1.2.5 due to insufficient input sanitization and output escaping...
How severe is CVE-2023-1869?
CVE-2023-1869 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-2023-1869?
Check the references section above for vendor advisories and patch information. Affected products include: Plugin Yourchannel.