CVE-2021-20867

MEDIUM EPSS 68.4%
Published Dec 13, 20214y ago · Modified Jun 17, 20262w ago
6.5 CVSS 3.1
Medium
Find Similar
Published Dec 13, 2021 4y ago
Last Modified Jun 17, 2026 2w ago

Description

Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in moving the field group which may allow a user to move the unauthorized field group via unspecified vectors.

CVSS Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
68.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-862 Missing Authorization Authorization

Affected Products 2

VendorProductVersionRange
advancedcustomfieldsadvanced_custom_fields* <5.11
advancedcustomfieldsadvanced_custom_fields* <5.11

References 3

  • jvn.jp https://jvn.jp/en/jp/JVN09136401/index.html
    Third Party Advisory
  • wordpress.org https://wordpress.org/plugins/advanced-custom-fields/
    Vendor Advisory
  • advancedcustomfields.com https://www.advancedcustomfields.com/
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.