Radar sectionsDatabase
Check my site
WordPress plugin

ACF Photo Gallery Field <= 1.9 — Authenticated (Subscriber+) Arbitrary Usermeta Update

CVE-2023-3957Published · Updated

Action summary

Affected: ≤1.9Update to 2.0 or newer

All remediation steps
Severity
Medium4.3
CVSS
4.3
CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
What does this vector mean?
AV:N Attack vector
Network
AC:L Attack complexity
Low
PR:L Privileges required
Low
UI:N User interaction
None
S:U Scope
Unchanged
C:N Confidentiality
None
I:L Integrity
Low
A:N Availability
None
Weakness
CWE-285 Improper Authorization
Required access
Unknown
Exploit prediction (EPSS)
No score
CISA KEV
Not listed

Am I affected?

ACF Photo Gallery Field navz-photo-gallery

  1. Affected≤ 1.9
  2. Patched in2.0

Update to 2.0 or newer.

You are affected if you run ≤ 1.9. Version 2.0 and later are not affected by this issue.

  • Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under ACF Photo Gallery Field.
  • No admin access? Run a passive check of your site. It reads public files only.

What to do

  1. Update to version 2.0, or a newer patched version
  2. Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
  3. Watch ACF Photo Gallery Field to get an email when the next vulnerability is published.

Advisory

Source description from Wordfence Intelligence, credited to István Márton.

The ACF Photo Gallery Field plugin for WordPress is vulnerable to unauthorized modification of data due to an insufficient restriction on the 'apg_profile_update' function in versions up to, and including, 1.9. This makes it possible for authenticated attackers, with subscriber-level permissions or above, to update the user metas arbitrarily. The meta value can only be a string.

Exploits & references

Proof-of-concept & detection

No public proof-of-concept or detection template is known for this vulnerability.

Advisories & patches

More in ACF Photo Gallery Field

All 4
More vulnerabilities in ACF Photo Gallery Field
SeverityVulnerabilityCVEPublished
Medium4.3Missing Authorization to Authenticated (Subscriber+) Attachment Metadata Modification
≤3.0Update to 3.1
CVE-2025-12081
Medium4.3Missing Authorization in apgf_update_donation
≤2.6Update to 2.7
CVE-2024-23518
Medium6.1Reflected Cross-Site Scripting
≤1.7.4Update to 1.7.5
CVE-2021-24909

Timeline

  1. CVE published

    Severity medium, CVSS 4.3

  2. Record last updated

Sources & licenses

Wordfence record
Vulnerability data
Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
CVE® identifiers
[object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
CVSS / CWE
National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
VulnCrest content
Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.

How we use these sources

Search VulnCrest Radar

Are you sure?