CVE-2023-6701Cross-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
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

Patches

🔴Vulnerability Details

3
VulDB
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, and2024-02-06
CVEList
Advanced Custom Fields <= 6.2.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Field2024-02-05
CVE-2023-6701 — Cross-site Scripting | cvebase