CVE-2023-1931

low-risk
Published 2023-04-06

The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized data loss due to a missing capability check on the deleteCssAndJsCacheToolbar function in versions up to, and including, 1.1.2. This makes it possible for authenticated attackers with subscriber-level access to perform cache deletion.

Do I need to act?

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0.22% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Wpfastestcache

References (4)

Patch https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFa...
Third Party Advisory https://www.wordfence.com/threat-intel/vulnerabilities/id/b4bb2d72-ff31-4220-acb...
Patch https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFa...
Third Party Advisory https://www.wordfence.com/threat-intel/vulnerabilities/id/b4bb2d72-ff31-4220-acb...
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal