WordPress security changelog
MEDIUM CVE-2024-1121 Modified

Advanced Forms for ACF: A security weakness

Advanced Forms for ACF is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation.

CVE / CNA score 5.3 CVSS 3.1 · security@wordfence.com
NVD score 5.3 CVSS 3.1 · nvd@nist.gov
Component
Advanced Forms for ACF
Plugin slug
advanced-forms-for-acf
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Feb 05, 2024
Weakness
CWE-862 — Missing Authorization

This CVE was published Feb 05, 2024 and is one of 1 known issue for this plugin.

Update, patch or deactivate.

Update Advanced Forms for ACF to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

The Advanced Forms for ACF plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the export_json_file() function in all versions up to, and including, 1.9.3.2. This makes it possible for unauthenticated attackers to export form settings.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Primary and upstream sources