Description
Cross-site scripting (XSS) vulnerability in admin/media.php and admin/media_item.php in Dotclear before 2.11 allows remote authenticated users to inject arbitrary web script or HTML via the upfiletitle or media_title parameter (aka the media title).
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | dotclear | No fix yet | — |
References
- https://dev.dotclear.org/2.0/ticket/2224
- 95156 vdb-entry
- https://hg.dotclear.org/dotclear/rev/712559193a6e
- https://dev.dotclear.org/2.0/changeset/5536ac77e915
- https://dotclear.org/blog/post/2016/12/28/Dotclear-2.11
- https://smarterbitbybit.com/cve-2016-9891-dotclear-xss-vulnerability-in-version-2-10-4/