Vulnerability CVE-2021-21311
Published: 2021-02-11

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.

Type:

CWE-918

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Adminer -> Adminer 

 References:
https://github.com/vrana/adminer/commit/ccd2374b0b12bd547417bf0dacdf153826c83351
https://github.com/vrana/adminer/files/5957311/Adminer.SSRF.pdf
https://github.com/vrana/adminer/security/advisories/GHSA-x5r2-hj5c-8jx6
https://packagist.org/packages/vrana/adminer
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