CVE-2020-24916
CRITICAL 9.8EPSS 17.4%
CGI implementation in Yaws web server versions 1.81 to 2.0.7 is vulnerable to OS command injection.
- CVSS v3.1 NVD
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 10.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C - EPSS
- 17.37% chance of exploitation in the next 30 days, 97th percentile
- Published
- 2020-09-09
- Updated
- 2024-08-04
Proof-of-concept exploits (3)
- vulnbe/poc-yaws-cgi-shell-injection1★ · 2020-09-06
- https://packetstormsecurity.com/files/159106/Yaws-2.0.7-XML-Injection-Command-Injection.h…
- https://vuln.be/post/yaws-xxe-and-shell-injections/
Security advisories
- erlyaws/yaws/commits/master
- https://lists.debian.org/debian-lts-announce/2020/09/msg00022.html
- https://usn.ubuntu.com/4569-1
- https://vuln.be/post/yaws-xxe-and-shell-injections
- https://www.debian.org/security/2020/dsa-4773