Description
Adminer is an open-source database management in a single PHP file. In adminer from version 4.0.0 and before 4.7.9 there is a server-side request forgery vulnerability. Users of Adminer versions bundling all drivers (e.g. `adminer.php`) are affected. This is fixed in version 4.7.9.
Published: 2021-02-11
Score: 7.2 High
EPSS: 94.1% High
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2580-1 adminer security update
Github GHSA Github GHSA GHSA-x5r2-hj5c-8jx6 SSRF in adminer
Ubuntu USN Ubuntu USN USN-5271-1 Adminer vulnerabilities
History

Wed, 22 Oct 2025 00:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Mon, 29 Sep 2025 17:45:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2025-09-29T00:00:00+00:00', 'dueDate': '2025-10-20T00:00:00+00:00'}


Mon, 29 Sep 2025 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Adminer Adminer
Debian Debian Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2025-10-21T23:35:27.923Z

Reserved: 2020-12-22T00:00:00.000Z

Link: CVE-2021-21311

cve-icon Vulnrichment

Updated: 2024-08-03T18:09:15.132Z

cve-icon NVD

Status : Analyzed

Published: 2021-02-11T21:15:13.820

Modified: 2025-10-24T14:48:35.890

Link: CVE-2021-21311

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses