CVE-2017-3167

CRITICAL9.8EPSS 8.7%

apache2 - security update

Published: 6/20/2017Modified: 4/28/2026

Description

In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, use of the ap_get_basic_auth_pw() by third-party modules outside of the authentication phase may lead to authentication requirements being bypassed.

Affected packages (4)

Alpine/apache2from 0, < 2.4.26-r0
Debian/apache2from 0, < 2.4.25-4
Debian/apache2from 0, < 2.2.22-13+deb7u9
Debian/apache2from 0, < 2.4.10-10+deb8u9

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	CRITICAL9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (2)

ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2017-3167
ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2017-3167