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CVE-2023-1869

MEDIUM 4.8 CVSS 3.1
Published
April 5, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

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.

Affected WordPress components

  • YourChannel: Everything you want in a YouTube plugin. Plugin · yourchannel
    Confirmed match Abandoned
    Up to and including 1.2.5; Up to and including 1.2.3
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • pluginbuilders YourChannel: Everything you want in a YouTube plugin. — Up to and including 1.2.5
  • plugin yourchannel — Up to and including 1.2.3

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2899732%40yourchannel&new=2899732%40yourchannel&sfp_email=&sfph_mail=
  • wordpress.org https://wordpress.org/plugins/yourchannel/ Product
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/a81d5615-0b96-4d89-a525-7e80a10a9317?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record