CVE-2023-6701 — Cross-site Scripting in Brains Advanced Custom Fields PRO
Severity
5.4MEDIUMNVD
CNA6.4
EPSS
0.2%
top 54.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 5
Latest updateApr 11
Description
The Advanced Custom Fields (ACF) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via a custom text field in all versions up to, and including, 6.2.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7
Affected Packages3 packages
Patches
🔴Vulnerability Details
3VulDB▶
Advanced Custom Fields Plugin up to 6.2.4 on WordPress Custom Field cross site scripting (ID 3022469)↗2026-04-11
GHSA▶
GHSA-r7c8-hj86-5mfc: The Advanced Custom Fields (ACF) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via a custom text field in all versions up to, and↗2024-02-06
CVEList▶
Advanced Custom Fields <= 6.2.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Field↗2024-02-05