CVE-2016-9891

Severity: medium (CVSS 5.4 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2016-12-29 · updated 2026-06-17
Weakness: CWE-79

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).

Affected products

Dotclear: through 2.10.4

References

http://www.securityfocus.com/bid/95156
https://dev.dotclear.org/2.0/changeset/5536ac77e915
https://dev.dotclear.org/2.0/ticket/2224
https://dotclear.org/blog/post/2016/12/28/Dotclear-2.11
https://hg.dotclear.org/dotclear/rev/712559193a6e
https://smarterbitbybit.com/cve-2016-9891-dotclear-xss-vulnerability-in-version-2-10-4/
http://www.securityfocus.com/bid/95156
https://dev.dotclear.org/2.0/changeset/5536ac77e915
https://dev.dotclear.org/2.0/ticket/2224
https://dotclear.org/blog/post/2016/12/28/Dotclear-2.11
https://hg.dotclear.org/dotclear/rev/712559193a6e
https://smarterbitbybit.com/cve-2016-9891-dotclear-xss-vulnerability-in-version-2-10-4/

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