PT-2023-16277 · WordPress · My Youtube Channel

Marco Wotschka · Published 2023-01-23 · Updated 2023-02-01 · CVE-2023-0447

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions My YouTube Channel plugin for WordPress versions up to, and including, 3.0.12.1

Description The issue is related to authorization bypass due to a missing capability check on the clear all cache function. This allows authenticated attackers with subscriber-level permissions and above to clear the plugin's cache.

Recommendations For My YouTube Channel plugin for WordPress versions up to, and including, 3.0.12.1, consider updating to a version that includes a fix for the missing capability check on the clear all cache function. As a temporary workaround, consider restricting access to the clear all cache function to prevent unauthorized cache clearance.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2023-0447

Affected Products

My Youtube Channel

References · 7

• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2844200%40youtube-channel&new=2844200%40youtube-channel&sfp_email=&sfph_mail= · Patch
• https://osv.dev/vulnerability/CVE-2023-0447 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-0447 · Security Note
• https://plugins.trac.wordpress.org/browser/youtube-channel/trunk/youtube-channel.php?rev=2482795#L1502 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/486b6a75-d101-4f3a-8436-6c23dd0ff200?source=cve · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/486b6a75-d101-4f3a-8436-6c23dd0ff200 · Note
• https://t.me/cibsecurity/56866 · Telegram Post