CVE-2020-24916

critical

Description

CGI implementation in Yaws web server versions 1.81 to 2.0.7 is vulnerable to OS command injection.

References

Advisories
More

https://www.debian.org/security/2020/dsa-4773

https://usn.ubuntu.com/4569-1/

https://lists.debian.org/debian-lts-announce/2020/09/msg00022.html

https://github.com/erlyaws/yaws/commits/master

https://vuln.be/post/yaws-xxe-and-shell-injections/

https://packetstormsecurity.com/files/159106/Yaws-2.0.7-XML-Injection-Command-Injection.html

https://github.com/vulnbe/poc-yaws-cgi-shell-injection

Details

Source: Mitre, NVD

Published: 2020-09-09

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.39147