PT-2013-5289 · Yahoo+1 · Yahoo! Yui+1

Andrew Nicols · Published 2013-07-26 · Updated 2022-05-13 · CVE-2013-4941

Positive Technologies (AI Summary)

CVSS v4.0

5.3

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Name of the Vulnerable Software and Affected Versions Moodle versions 2.1.10 and earlier, 2.2.x through 2.2.10, 2.3.x through 2.3.7, 2.4.x through 2.4.4, 2.5.x through 2.5.0 Yahoo! YUI versions 3.2.0 through 3.9.1

Description A cross-site scripting (XSS) issue allows remote attackers to inject arbitrary web script or HTML via a crafted string in a URL. This is due to a vulnerability in the uploader.swf component of Yahoo! YUI.

Recommendations For Moodle versions 2.1.10 and earlier, update to version 2.1.11 or later. For Moodle versions 2.2.x through 2.2.10, update to version 2.2.11 or later. For Moodle versions 2.3.x through 2.3.7, update to version 2.3.8 or later. For Moodle versions 2.4.x through 2.4.4, update to version 2.4.5 or later. For Moodle versions 2.5.x through 2.5.0, update to version 2.5.1 or later. For Yahoo! YUI versions 3.2.0 through 3.9.1, consider disabling the uploader.swf component until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2013-4941

GHSA-64R3-582J-FRQM

Affected Products

Moodle

Yahoo! Yui

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2013-4941 · Security Note
• https://osv.dev/vulnerability/GHSA-64r3-582j-frqm · Vendor Advisory
• https://moodle.org/mod/forum/discuss.php?d=232496 · Vendor Advisory
• http://yuilibrary.com/support/20130515-vulnerability · Vendor Advisory
• https://web.archive.org/web/20130909203912/http://yuilibrary.com/support/20130515-vulnerability · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4941 · Note
• http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39678 · Note