CVE-2023-1868

Summary

The YourChannel plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check when clearing the plugin cache via the yrc_clear_cache GET parameter in versions up to, and including, 1.2.3. This makes it possible for unauthenticated attackers to clear the plugin's cache.

Affected Software

Weaknesses

• CWE-862: CWE-862 Missing Authorization

ADP Enrichment

CVE Program Container

Additional References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/541d202b-f3ed-44d8-93a6-e158209db885?source=cve
• https://plugins.trac.wordpress.org/browser/yourchannel/trunk/YourChannel.php?rev=2844975#L768
• https://wordpress.org/plugins/yourchannel/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/541d202b-f3ed-44d8-93a6-e158209db885?source=cve
• https://plugins.trac.wordpress.org/browser/yourchannel/trunk/YourChannel.php?rev=2844975#L768
• https://wordpress.org/plugins/yourchannel/
• https://plugins.trac.wordpress.org/changeset/2896634/yourchannel/trunk?contextall=1&old=2844975&old_path=%2Fyourchannel%2Ftrunk

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