CVE-2013-5704

Severity
5.0MEDIUM
EPSS
64.7%
top 1.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 15
Latest updateMay 13

Description

The mod_headers module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directives by placing a header in the trailer portion of data sent with chunked transfer coding. NOTE: the vendor states "this is not a security issue in httpd as such."

CVSS vector

AV:N/AC:L/C:N/I:P/A:NExploitability: 10.0 | Impact: 2.9

Affected Packages13 packages

NVDapache/http_server34 versions+33
NVDoracle/http_server4 versions+3
Debianapache2< 2.4.10-2+3

Also affects: Ubuntu Linux 10.04, 12.04, 14.04, 14.10, Enterprise Linux 7.3, 7.4, 7.5, 7.6, 7.7

Patches

🔴Vulnerability Details

4
GHSA
GHSA-gwg2-5774-jpjm: The mod_headers module in the Apache HTTP Server 22022-05-13
OSV
apache2 vulnerabilities2015-03-10
OSV
CVE-2013-5704: The mod_headers module in the Apache HTTP Server 22014-04-15
CVEList
CVE-2013-5704: The mod_headers module in the Apache HTTP Server 22014-04-15

📋Vendor Advisories

5
Ubuntu
Apache HTTP Server vulnerabilities2015-03-10
Red Hat
httpd: bypass of mod_headers rules via chunked requests2013-10-19
Debian
CVE-2013-5704: apache2 - The mod_headers module in the Apache HTTP Server 2.2.22 allows remote attackers ...2013
Apple
CVE-2013-5704: OS X Server v5.0.3
Apple
CVE-2013-5704: OS X Yosemite v10.10.3 and Security Update 2015-004

💬Community

2
Bugzilla
CVE-2013-5704 httpd: bypass of mod_headers rules via chunked requests2014-04-01
Bugzilla
CVE-2013-5704 httpd: bypass of mod_headers rules via chunked requests [fedora-all]2014-04-01