PT-2023-17351 · WordPress · Wp Fastest Cache

Marco Wotschka · Published 2023-04-06 · Updated 2023-04-13 · CVE-2023-1931

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 WP Fastest Cache plugin for WordPress versions up to, and including, 1.1.2

Description The issue is related to unauthorized data loss due to a missing capability check on the deleteCssAndJsCacheToolbar function. This allows authenticated attackers with subscriber-level access to perform cache deletion.

Recommendations For WP Fastest Cache plugin for WordPress versions up to, and including, 1.1.2, update to a version higher than 1.1.2 to resolve the issue. As a temporary workaround, consider restricting access to the deleteCssAndJsCacheToolbar function to prevent unauthorized cache deletion.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2023-1931

Affected Products

Wp Fastest Cache

References · 7

• https://osv.dev/vulnerability/CVE-2023-1931 · Vendor Advisory
• https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-1931 · Security Note
• https://t.me/cvenotify/47748 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/b4bb2d72-ff31-4220-acb3-ed17bb9229b5?source=cve · Note
• https://t.me/cibsecurity/61618 · Telegram Post
• https://t.me/cvenotify/47749 · Telegram Post