RULE(RULE ID:321565)

Rule General Information
Release Date: 2018-06-19
Rule Name: Nginx Location NTFS Extended Attributes Security Policy Bypass Vulnerability (CVE-2010-2731 CVE-2011-4963)
Severity:
CVE ID:
Rule Protection Details
Description: nginx/Windows 1.3.x before 1.3.1 and 1.2.x before 1.2.1 allows remote attackers to bypass intended access restrictions and access restricted files via (1) a trailing . (dot) or (2) certain "$index_allocation" sequences in a request.
Impact: An attacker can take advantage of the vulnerability to bypass the security policy implemented by the software administrator, and perform unauthorized actions to the target system.
Affected OS: Windows
Reference: http://english.securitylab.ru/lab/PT-2012-06
http://mailman.nginx.org/pipermail/nginx-announce/2012/000086.html
http://nginx.org/en/security_advisories.html
Solutions
Upgrade to 1.2.1 or 1.3.1 to solve the problem.