Security announcements

MSA-11-0004: $CFG->forceloginforprofiles setting ignored in course profiles

Helen Foster發表於
Topic: $CFG->forceloginforprofiles option ignored for course profiles
Severity: Major
Versions affected: <2.0.2 (1.9.x not affected)
Reported by: Amr Hourani
Issue no.: MDL-26389
Solution: Upgrade to latest version
Workaround: Enable $CFG->forcelogin and disable $CFG->opentogoogle (recommended settings for sites with high privacy requirements)

Description:

$CFG->forceloginforprofiles was ignored for course profiles resulting in search engine indexing and guest user access.

MSA-11-0003: Cross-site scripting vulnerability in tag autocomplete

Helen Foster發表於
Topic: Cross-site scripting vulnerability in tag autocomplete
Severity: Major
Versions affected: <1.9.11 and <2.0.2
Reported by: gose
Issue no.: MDL-25754
Solution: Upgrade to latest version
Workaround: Delete /tag/tag_autocomplete.php file

Description:

Missing tag validation could allow an attacker to conduct a cross-site scripting attack.

MSA-11-0002: Cross-site request forgery vulnerability in RSS block

Helen Foster發表於
Topic: Cross-site request forgery in RSS block
Severity: Major
Versions affected: <1.9.11 (2.0.x not vulnerable)
Reported by: Dan Poltawski
Issue no.: MDL-18839
Solution: Upgrade to 1.9.11
Workaround: Delete the RSS feeds block

Description:

This vulnerability could allow an attacker to manipulate RSS feeds used in an RSS block.

MSA-11-0001: Customised phpMyAdmin upgraded to 2.11.11.3 and 3.3.9.2

Petr Skoda發表於
Topic:
Customised phpMyAdmin upgraded to 2.11.11.3 and 3.3.9.2
Severity:
Major
Versions affected:
all
Reported by:
upstream PMASA-2011-2
Issue no.:
MDL-26372
Solution:
Install latest package from http://moodle.org/mod/data/view.php?d=13&rid=448 or cvs
Workaround:
delete admin/mysql/* in 1.9.x or local/phpmyadmin/* in 2.x


Description:
http://www.phpmyadmin.net/home_page/security/


MSA-10-0018: Customised phpMyAdmin upgraded to 2.11.11.1 and 3.3.8.1

Petr Skoda發表於
Topic:
Customised phpMyAdmin upgraded to 2.11.11.1 and 3.3.8.1
Severity:
Non critical
Versions affected:
all
Reported by:
upstream PMASA-2010-8
Issue no.:
MDL-25483
Solution:
Install latest package from http://moodle.org/mod/data/view.php?d=13&rid=448 or cvs
Workaround:
delete admin/mysql/* in 1.9.x or local/phpmyadmin/* in 2.x


Description:
http://www.phpmyadmin.net/home_page/news.php


MSA-10-0017: XSS vulnerability in YUI 2.4.0 through YUI 2.8.1

Petr Skoda發表於
Topic: XSS vulnerability in YUI 2.4.0 through YUI 2.8.1
Severity: Critical
Versions affected: < 1.9.10
Reported and coordinated by: YUI development team
Issue no.: MDL-24808
Solution: upgrade to Moodle 1.9.10 or replace the following vulnerable files as described in the linked YUI support document
/lib/yui/uploader/assets/uploader.swf
/lib/yui/charts/assets/charts.swf

Description:

Moodle 1.9.9 or older include YUI library 2.6.0 which is one of the vulnerable versions described in http://yuilibrary.com/support/2.8.2/, this makes all older versions of Moodle 1.9.x vulnerable.

MSA-10-0015: Customised HTML Purifier upgraded to 4.2.0

Helen Foster發表於
Topic: Customised HTML Purifier upgraded to 4.2.0
Severity: Minor
Versions affected: < 1.9.10
Reported by: Upstream
Issue no.: MDL-24810
Solution: Upgrade to latest release or use standard KSES text cleaning engine

Description:

See http://htmlpurifier.org/

MSA-10-0016: Multiple phpCAS library vulnerabilities

Helen Foster發表於
Topic: Multiple phpCAS library vulnerabilities
Severity: Major
Versions affected: < 1.9.10 and < 1.8.14
Reported by: Multiple reporters
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2795
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2796
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3690
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3691
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3692
Issue no.: MDL-24789
Solution: Upgrade to latest release or if you do not use CAS authentication delete the /auth/cas/* directory

Description:

The CAS authentication plugin is using the phpCAS library internally. The latest version contains fixes for multiple security problems.

MSA-10-0013: Potential Cross Site Request Forgery vulnerability in Quiz reports

Helen Foster發表於
Topic: Potential Cross Site Request Forgery in Quiz reports
Severity/Risk: Major
Versions affected: <1.8.13 and <1.9.9
Reported by: Petr Skoda
Issue no.: MDL-21688
Solution: upgrade to 1.8.13 or 1.9.9
Workaround: apply patch
http://cvs.moodle.org/moodle/mod/quiz/report/overview/report.php?r1=1.98.2.50&r2=1.98.2.51


Description:
Only limited validation was being done for one of the parameters, allowing unauthorised deletion of attempts in some instances.