GHSA-j2xf-p274-g8cc
Cross-site Scripting in Jirafeau
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | mojo42/jirafeau | < 4.4.0 | 4.4.0 |
Details
As written in the advisory (Markdown source, shown as plain text).
The file preview functionality in Jirafeau < 4.4.0, which is enabled by default, could be exploited for cross site scripting. An attacker could upload image/svg+xml files containing JavaScript. When someone visits the File Preview URL for this file, the JavaScript inside of this image/svg+xml file will be executed in the users' browser.
References
External links from the advisory. They lead to third-party sites.