PT-2024-33558 · WordPress · Advanced Custom Fields Pro+1

Duc Luong Tran + 1 · Published 2024-10-16 · Updated 2024-11-18 · CVE-2024-49593

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Advanced Custom Fields (ACF) versions prior to 6.3.9 Secure Custom Fields versions prior to 6.3.6.3

Description The issue allows for the execution of a stored XSS payload when using the Field Group editor to edit one of the plugin's fields in Advanced Custom Fields (ACF) and Secure Custom Fields for WordPress.

Recommendations For Advanced Custom Fields (ACF) versions prior to 6.3.9, update to version 6.3.9 or later. For Secure Custom Fields versions prior to 6.3.6.3, update to version 6.3.6.3 or later. As a temporary workaround, consider restricting access to the Field Group editor until a patch is applied.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-49593

Affected Products

Advanced Custom Fields Pro

Secure Custom Fields

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2024-49593 · Security Note
• https://twitter.com/CVEnew/status/1846767993436446906 · Twitter Post
• https://advancedcustomfields.com/changelog · Note
• https://wordpress.org/plugins/advanced-custom-fields/#developers · Note
• https://t.me/cvedetector/8145 · Telegram Post
• https://t.me/cvenotify/98418 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1846816170126565388 · Twitter Post
• https://x.com/wp_acf/status/1845190372764401908 · Note
• https://advancedcustomfields.com/blog/installing-and-upgrading-to-the-latest-version-of-acf · Note