CVE-2016-4567
Medium
Description
Cross-site scripting (XSS) vulnerability in flash/FlashMediaElement.as in MediaElement.js before 2.21.0, as used in WordPress before 4.5.2, allows remote attackers to inject arbitrary web script or HTML via an obfuscated form of the jsinitfunction parameter, as demonstrated by "jsinitfunctio%gn."
SeverityMedium
CVSS6.1
Exploit probability—
Product
Mediaelementjs Mediaelement.js
PublishedMay 22, 2016
First seenMay 22, 2016
How to fix
Update
- mediaelement2.11.1 or later
- contao-components/mediaelement2.21.1 or later
- contao/core3.5.15 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mediaelementjs mediaelement.js | v ≤ 2.20.1 | — |
| wordpress wordpress | v ≤ 4.5.1 | — |
| mediaelementnpm | v < 2.11.1 | 2.11.1 |
| contao-components/mediaelementPackagist | 2.14.2 ≤ v < 2.21.1 | 2.21.1 |
| contao/corePackagist | 3.0.0 ≤ v < 3.5.15 | 3.5.15 |
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