4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
7 High
AI Score
Confidence
High
0.218 Low
EPSS
Percentile
96.5%
Debian Security Advisory DSA-2637-1 [email protected]
http://www.debian.org/security/ Stefan Fritsch
March 04, 2013 http://www.debian.org/security/faq
Package : apache2
Vulnerability : several issues
Problem type : remote
Debian-specific: no
CVE ID : CVE-2012-3499 CVE-2012-4558 CVE-2013-1048
Several vulnerabilities have been found in the Apache HTTPD server.
CVE-2012-3499
The modules mod_info, mod_status, mod_imagemap, mod_ldap, and
mod_proxy_ftp did not properly escape hostnames and URIs in
HTML output, causing cross site scripting vulnerabilities.
CVE-2012-4558
Mod_proxy_balancer did not properly escape hostnames and URIs
in its balancer-manager interface, causing a cross site scripting
vulnerability.
CVE-2013-1048
Hayawardh Vijayakumar noticed that the apache2ctl script created
the lock directory in an unsafe manner, allowing a local attacker
to gain elevated privileges via a symlink attack. This is a Debian
specific issue.
For the stable distribution (squeeze), these problems have been fixed in
version 2.2.16-6+squeeze11.
For the testing distribution (wheezy), these problems will be fixed in
version 2.2.22-13.
For the unstable distribution (sid), these problems will be fixed in
version 2.2.22-13.
We recommend that you upgrade your apache2 packages.
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/
Mailing list: [email protected]