What it is
Adminer contains a server-side request forgery vulnerability that, when exploited, allows a remote attacker to obtain potentially sensitive information.
What to do
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Vendor notices and references
- github.com/vrana/adminer/security/advisories/GHSA-x5r2-hj5c-8jx6
- nvd.nist.gov/vuln/detail/CVE-2021-21311
Description and required action as published by CISA. Full record at NVD.