CVE-2023-0447

The My YouTube Channel plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the clear_all_cache function in versions up to, and including, 3.0.12.1. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to clear the plugin's cache.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
WordfenceCNA
4.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
VendorProductVersion
my_youtube_channel_projectmy_youtube_channel
𝑥
≤ 3.0.12.1
𝑥
= Vulnerable software versions
References
https://plugins.trac.wordpress.org/browser/youtube-channel/trunk/youtube-channel.php?rev=2482795#L1502
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2844200%40youtube-channel&new=2844200%40youtube-channel&sfp_email=&sfph_mail=
https://www.wordfence.com/threat-intel/vulnerabilities/id/486b6a75-d101-4f3a-8436-6c23dd0ff200
https://plugins.trac.wordpress.org/browser/youtube-channel/trunk/youtube-channel.php?rev=2482795#L1502
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2844200%40youtube-channel&new=2844200%40youtube-channel&sfp_email=&sfph_mail=
https://www.wordfence.com/threat-intel/vulnerabilities/id/486b6a75-d101-4f3a-8436-6c23dd0ff200