YUI Cross-site Scripting (XSS) vulnerability
Impact
Cross-site scripting (XSS) vulnerability in uploader.swf in the Uploader component in Yahoo! YUI 3.2.0 through 3.9.1, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web script or HTML via a crafted string in a URL.
Source excerpt · OSVAffected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
| Affected range | Recorded fix |
|---|---|
| From 3.2.0 through 3.9.1 (inclusive)Semantic versions | Not recorded |
Version evidence: OSV · GHSA-64r3-582j-frqm
View original version evidence (0 explicit versions)
| Affected range | Recorded fix |
|---|---|
| Earlier releases before 2.2.11Ecosystem versions | 2.2.11 |
| From 2.3.0 before 2.3.8Ecosystem versions | 2.3.8 |
| From 2.4.0-rc1 before 2.4.5Ecosystem versions | 2.4.5 |
| From 2.5.0-beta before 2.5.1Ecosystem versions | 2.5.1 |
Version evidence: OSV · GHSA-64r3-582j-frqm
View original version evidence (13 explicit versions)
Original source description
Cross-site scripting (XSS) vulnerability in uploader.swf in the Uploader component in Yahoo! YUI 3.2.0 through 3.9.1, as used in Moodle through 2.1.10, 2.2.x before 2.2.11, 2.3.x before 2.3.8, 2.4.x before 2.4.5, 2.5.x before 2.5.1, and other products, allows remote attackers to inject arbitrary web script or HTML via a crafted string in a URL.