PT-2016-5043 · Apache+3 · Apache Subversion+3

Published 2016-04-29 · Updated 2024-06-15 · CVE-2016-2167

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Apache Subversion versions prior to 1.8.16 Apache Subversion versions 1.9.x prior to 1.9.4

Description The issue allows remote attackers to authenticate and bypass intended access restrictions via a realm string that is a prefix of an expected repository realm string. This is due to a problem in the canonicalize username function when Cyrus SASL authentication is used.

Recommendations For versions prior to 1.8.16, update to version 1.8.16 or later. For versions 1.9.x prior to 1.9.4, update to version 1.9.4 or later.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

ALT-PU-2020-1641

ALT-PU-2020-2914

CVE-2016-2167

DLA-448-1

DSA-3561-1

MGASA-2016-0161

OPENSUSE-SU-2024:10538-1

SUSE-SU-2016:1249-1

SUSE-SU-2016:1511-1

SUSE-SU-2016_1249-1

SUSE-SU-2017:2200-1

USN-3388-1

USN-3388-2

Affected Products

Alt Linux

Apache Subversion

Suse

Ubuntu

References · 120

• https://bdu.fstec.ru/vul/2017-02070 · Security Note
• https://ubuntu.com/security/CVE-2016-8734 · Vendor Advisory
• http://slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.417496 · Vendor Advisory
• https://security.gentoo.org/glsa/201610-05 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-9800 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5259 · Security Note
• https://debian.org/security/2016/dsa-3561 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-2167 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8734 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:10538-1 · Vendor Advisory
• http://debian.org/security/2016/dsa-3561 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-2167 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3388-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-3561-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-2167 · Vendor Advisory