The default configuration of the apache2 package in Debian GNU/Linux squeeze before 2.2.16-6+squeeze7, wheezy before 2.2.22-4, and sid before 2.2.22-4, when mod_php or mod_rivet is used, provides example scripts under the doc/ URI, which might allow local users to conduct cross-site scripting (XSS) attacks, gain privileges, or obtain sensitive information via vectors involving localhost HTTP requests to the Apache HTTP Server.

References

• https://nvd.nist.gov/vuln/detail/CVE-2012-0216
• https://exchange.xforce.ibmcloud.com/vulnerabilities/75211
• http://www.debian.org/security/2012/dsa-2452