VulnerabilityModified
CVE-2021-20866
Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in obtaining the user list which may allow a user to obtain the unauthorized information via unspecified…
MEDIUM 6.5EPSS 1.66%
Does this matter?
Lower severity and a low EPSS score (1.66%). Track it; it rarely justifies an emergency change on its own.
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 obtaining the user list which may allow a user to obtain the unauthorized information via unspecified vectors.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.66% probability · 75th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Affected
- advancedcustomfields/advanced custom fields
- Source
- vultures@jpcert.or.jp
References
- https://jvn.jp/en/jp/JVN09136401/index.htmlThird Party Advisory
- https://wordpress.org/plugins/advanced-custom-fields/Third Party Advisory
- https://www.advancedcustomfields.com/Vendor Advisory
- https://jvn.jp/en/jp/JVN09136401/index.htmlThird Party Advisory
- https://wordpress.org/plugins/advanced-custom-fields/Third Party Advisory
- https://www.advancedcustomfields.com/Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.