Vulnerability Analysis
SSRF in adminer
CVE-2021-21311
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.
CISA KEV
Nuclei Template
CVSS Base Score
7.2
HIGH
Exploitability:3.9
Impact Score:2.8
Temporal Score:-
EPSS:90.46%
Threat Intelligence Signals
CISA KEV
YES
KEV Date Added
2025-09-29
Ransomware Use
Unknown
KEV Due Date
2025-10-20
VulnCheck In-the-Wild
No
Nuclei Template
YES
EPSS Score
90.461%
EPSS Percentile
99.8th pct
GHSA ID
GitHub Severity
HIGH
SSVC Exploitation
—
SSVC Automatable
—
Vulnerability Class
—
Identity & Timeline
| Status | - |
| Assigning Authority | - |
| CVSS Version / Source | - |
| Reserved | - |
| Published | - |
| Patch Date (date_public) | - |
| Exploit DB Date | - |
| First GitHub PoC Date | - |
| Last Updated | - |
| Time to Patch (Days to fix) | - |
| Exploit Release Gap | - |
| PoC Release Gap | - |
| Exploit DB References | None identified |
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
Social Buzz