PT-2023-17346 · WordPress · Wp Fastest Cache

Marco Wotschka · Published 2023-04-06 · Updated 2023-04-13 · CVE-2023-1926

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/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 due to missing or incorrect nonce validation on the deleteCacheToolbar function, making it possible for unauthenticated attackers to perform cache deletion via a forged request if they can trick a site administrator into performing an action such as clicking on a link.

Recommendations For WP Fastest Cache plugin for WordPress versions up to, and including, 1.1.2, consider disabling the deleteCacheToolbar function until a patch is available to prevent cache deletion via forged requests.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2023-1926

Affected Products

Wp Fastest Cache

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2023-1926 · Security Note
• https://osv.dev/vulnerability/CVE-2023-1926 · Vendor Advisory
• https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1 · Patch
• https://t.me/cibsecurity/61609 · Telegram Post
• https://t.me/cvenotify/48152 · Telegram Post
• https://t.me/cvenotify/47738 · Telegram Post
• https://t.me/cvenotify/47754 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/b793a4cb-3130-428e-9b61-8ce29fcdaf70?source=cve · Note