National Cyber Awareness System
Vulnerability Summary for CVE-2011-2771
Original release date:11/15/2011
Last revised:11/15/2011
Source:
US-CERT/NIST
Overview
Multiple cross-site scripting (XSS) vulnerabilities in Mahara before 1.4.1 allow remote attackers to inject arbitrary web script or HTML via vectors related to (1) URI attributes and (2) the External Feed component, as demonstrated by the guid element in an RSS feed.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Allows unauthorized modification
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: https://launchpad.net/mahara/+milestone/1.4.1
Type: Patch Information
External Source: CONFIRM
Name: https://bugs.launchpad.net/mahara/+bug/798136
Type: Patch Information; Exploit
External Source: DEBIAN
Name: DSA-2334
External Source: CONFIRM
Name: http://security.debian.org/debian-security/pool/updates/main/m/mahara/mahara_1.2.6-2+squeeze3.debian.tar.gz
External Source: SECUNIA
Name: 46719
Type: Advisory
Technical Details
- Cross-Site Scripting (XSS) (CWE-79)