CVE-2013-4942
Cross-site scripting (XSS) vulnerability in flashuploader.swf in the Uploader component in Yahoo! YUI 3.5.0 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.
- EPSS
- 1.2% chance of exploitation in the next 30 days; higher than 67% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- moodle:moodle
- yahoo:yui
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-9ww8-j8j2-3788 | npm | yui | >=3.2.0 <=3.9.1 | no fix published |
| GHSA-9ww8-j8j2-3788 | Packagist | moodle/moodle | <2.2.11 | 2.2.11 |
| GHSA-9ww8-j8j2-3788 | Packagist | moodle/moodle | >=2.3.0 <2.3.8 | 2.3.8 |
| GHSA-9ww8-j8j2-3788 | Packagist | moodle/moodle | >=2.4.0-rc1 <2.4.5 | 2.4.5 |
| GHSA-9ww8-j8j2-3788 | Packagist | moodle/moodle | >=2.5.0-beta <2.5.1 | 2.5.1 |
References
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39678
- http://yuilibrary.com/support/20130515-vulnerability/
- https://moodle.org/mod/forum/discuss.php?d=232496
- http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-39678
- http://yuilibrary.com/support/20130515-vulnerability/