Adminer · Adminer
CVE-2021-21311
SSRF in adminer
Nedir
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: Adminer contains a server-side request forgery vulnerability that, when exploited, allows a remote attacker to obtain potentially sensitive information.
Ne yapmalı
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
ABD federal kurumları için son tarih: 20 Ekim 2025
- CISA listesine eklenme
- 29 Eylül 2025
- Yayımlanma
- 11 Şubat 2021
- Önem
- Yüksek 7,2 CVSS 3.1
- Önümüzdeki 30 günde saldırı olasılığı (EPSS)
- 98% bilinen tüm açıkların en üstteki 0,1% diliminde
- Zayıflık
- CWE-918
- Daha fazla ayrıntı
- NVD · CVE.org · CISA
Tüm kaynaklar (5)
- https://github.com/vrana/adminer/security/advisories/GHSA-x5r2-hj5c-8jx6
- https://github.com/vrana/adminer/files/5957311/Adminer.SSRF.pdf
- https://packagist.org/packages/vrana/adminer
- https://github.com/vrana/adminer/commit/ccd2374b0b12bd547417bf0dacdf153826c83351
- https://lists.debian.org/debian-lts-announce/2021/03/msg00002.html
Kaynaklar: Known Exploited Vulnerabilities (CISA, kamu malı), CVE records (cve.org) ve EPSS (FIRST). Saldırı olasılığı, birinin önümüzdeki 30 günde açığı istismar etmeye çalışacağına dair EPSS tahminidir.