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TI-2021-19077 Aliases CVE-2021-43008GHSA-rxfq-3vpc-vv72

Improper Access Control in Adminer versions 1.12.0 to 4.6.2 (fixed in version 4.6.3)…

Priority MEDIUM 48CWE-552Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-552.

Summary

Improper Access Control in Adminer versions 1.12.0 to 4.6.2 (fixed in version 4.6.3) allows an attacker to achieve Arbitrary File Read on the remote server by requesting the Adminer to connect to a remote MySQL database.

Why it matters now

EPSS 0.13641 96th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed vrana/adminer (Packagist): 4.6.3

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—vrana/adminer (Packagist)1.12.0 to before 4.6.34.6.3Patch availableGHSA-rxfq-3vpc-vv72
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • vrana/adminer (Packagist) Vendor— Affected 1.12.0 to before 4.6.3 Fixed in 4.6.3 Patch available GHSA-rxfq-3vpc-vv72

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:adminer:adminer:*:*:*:*:*:*:*:*1.12.0 – 4.6.2VulnerableAdminer
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*9.0VulnerableDebian
  • cpe:2.3:a:adminer:adminer:*:*:*:*:*:*:*:* Versions 1.12.0 – 4.6.2 Vulnerable ·Adminer
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian

Remediation

  • Fix · GHSA-rxfq-3vpc-vv72 vrana/adminer (Packagist) Fixed in 4.6.3 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-43008
  2. 2026-10-03 Alias added: GHSA-rxfq-3vpc-vv72

References

Sources