Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2011-2773 First vendor Publication 2011-11-14
Vendor Cve Last vendor Modification 2011-11-15

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Cross-site request forgery (CSRF) vulnerability in Mahara before 1.4.1 allows remote attackers to hijack the authentication of administrators for requests that add a user to an institution.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2773

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-352 Cross-Site Request Forgery (CSRF) (CWE/SANS Top 25)

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:15228
 
Oval ID: oval:org.mitre.oval:def:15228
Title: DSA-2334-1 mahara -- several
Description: Several vulnerabilities were discovered in Mahara, an electronic portfolio, weblog, and resume builder: CVE-2011-2771 Teemu Vesala discovered that missing input sanitising of RSS feeds could lead to cross-site scripting. CVE-2011-2772 Richard Mansfield discovered that insufficient upload restrictions allowed denial of service. CVE-2011-2773 Richard Mansfield that the management of institutions was prone to cross-site request forgery. Andrew Nichols discovered a privilege escalation vulnerability in MNet handling.
Family: unix Class: patch
Reference(s): DSA-2334-1
CVE-2011-2771
CVE-2011-2772
CVE-2011-2773
Version: 5
Platform(s): Debian GNU/Linux 5.0
Debian GNU/Linux 6.0
Debian GNU/kFreeBSD 6.0
Product(s): mahara
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 74

OpenVAS Exploits

Date Description
2012-02-11 Name : Debian Security Advisory DSA 2334-1 (mahara)
File : nvt/deb_2334_1.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
76919 Mahara admin/users/addtoinstitution.php User Institution Manipulation CSRF

Mahara contains a flaw that allows a remote Cross-site Request Forgery (CSRF / XSRF) attack. The flaw exists because the application does not require multiple steps or explicit confirmation for sensitive transactions for the addition of users to institutions. By using a crafted URL (e.g., a crafted GET request inside an "img" tag), an attacker may trick the victim into clicking on the image to take advantage of the trust relationship between the authenticated victim and the application. Such an attack could trick the victim into executing arbitrary commands in the context of their session with the application, without further prompting or verification.

Nessus® Vulnerability Scanner

Date Description
2011-11-07 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2334.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
CONFIRM http://security.debian.org/debian-security/pool/updates/main/m/mahara/mahara_...
https://bugs.launchpad.net/mahara/+bug/800032
https://launchpad.net/mahara/+milestone/1.4.1
DEBIAN http://www.debian.org/security/2011/dsa-2334
SECUNIA http://secunia.com/advisories/46719

Alert History

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