Vulnerability · Published Dec 13, 2021 · Assigned by jpcert
CVE-2021-20867
Medium 6.5
In plain English
A medium-severity security flaw in Advanced Custom Fields and Advanced Custom Fields Pro from Delicious Brains. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities).
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)1.5%top 26.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Delicious Brains | Advanced Custom Fields and Advanced Custom Fields Pro | versions prior to 5.11 |
References
- https://www.advancedcustomfields.com/ x_refsource_MISC
- https://wordpress.org/plugins/advanced-custom-fields/ x_refsource_MISC
- https://jvn.jp/en/jp/JVN09136401/index.html x_refsource_MISC