Vulnerability · Published Dec 13, 2021 · Assigned by jpcert
CVE-2021-20865
High 7.5
In plain English
A high-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 2.6% (higher than 86% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)2.6%top 14.3% 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 browsing database which may allow a user to browse unauthorized data 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