Back to Database
Status published
Medium
CVE-2015-5400
Squid before 3.5.6 does not properly handle CONNECT method peer...
Vulnerability Description
Squid before 3.5.6 does not properly handle CONNECT method peer responses when configured with cache_peer, which allows remote attackers to bypass intended restrictions and gain access to a backend proxy via a CONNECT request.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2015-5400
Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.openwall.com/lists/oss-security/2015/07/06/8
- http://www.securitytracker.com/id/1032873
- http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.html
- http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13856.patch
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html
- http://www.openwall.com/lists/oss-security/2015/07/17/14
- http://www.openwall.com/lists/oss-security/2015/07/09/12
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
- http://www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10494.patch
- http://www.openwall.com/lists/oss-security/2015/07/10/2
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html
- http://www.squid-cache.org/Advisories/SQUID-2015_2.txt
- http://www.debian.org/security/2015/dsa-3327
- http://www.securityfocus.com/bid/75553
- http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13225.patch
More from fedoraproject
View All →CVE-2020-27418
A Use After Free vulnerability in Fedora Linux kernel 5.9.0-rc9...
Medium
4.4
CVE-2020-24612
An issue was discovered in the selinux-policy (aka Reference Policy)...
Medium
6.7
CVE-2019-7639
An issue was discovered in gsi-openssh-server 7.9p1 on Fedora 29....
High
8.1
CVE-2018-5345
A stack-based buffer overflow within GNOME gcab through 0.7.4 can...
High
7.8
CVE-2017-5885
Multiple integer overflows in the (1) vnc_connection_server_message and (2) vnc_color_map_set...
Critical
9.8
Affected Vendor
fedoraproject
View all reports →Affected Software
fedora, debian linux, squid
Vulnerable Versions:
22, 7.0, 8.0, 0
Timeline
Official Publish:
September 28th, 2015
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.