PT-2023-17347 · WordPress · Wp Fastest Cache

Marco Wotschka · Published 2023-04-06 · Updated 2023-04-13 · CVE-2023-1927

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 related to Cross-Site Request Forgery due to missing or incorrect nonce validation on the deleteCssAndJsCacheToolbar function. This allows 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 deleteCssAndJsCacheToolbar function until a patch is available to prevent cache deletion via forged requests.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2023-1927

Affected Products

Wp Fastest Cache

References · 6

• https://plugins.trac.wordpress.org/changeset/2893158/wp-fastest-cache/trunk/wpFastestCache.php?contextall=1 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-1927 · Security Note
• https://osv.dev/vulnerability/CVE-2023-1927 · Vendor Advisory
• https://wordfence.com/threat-intel/vulnerabilities/id/4d3858f5-3f13-400c-acf4-eb3dc3a43308?source=cve · Note
• https://t.me/cvenotify/47753 · Telegram Post
• https://t.me/cibsecurity/61603 · Telegram Post