Description
Multiple incomplete blacklist vulnerabilities in inc/core/class.dc.core.php in Dotclear before 2.8.2 allow remote authenticated users with "manage their own media items" and "manage their own entries and comments" permissions to execute arbitrary PHP code by uploading a file with a (1) .pht, (2) .phps, or (3) .phtml extension.
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://hg.dotclear.org/dotclear/rev/198580bc3d80
- [oss-security] 20160306 Re: CVE Request: Dotclear: XSS vulnerability in comments managment page and media exclusion control enforcement mailing-list
- [oss-security] 20160305 CVE Request: Dotclear: XSS vulnerability in comments managment page and media exclusion control enforcement mailing-list
- http://dotclear.org/blog/post/2015/10/25/Dotclear-2.8.2
- 96379 vdb-entry
- 20151114 dotclear 2.8.1: Code Execution mailing-list
- https://blog.curesec.com/article/blog/dotclear-281-Code-Execution-93.html
- http://packetstormsecurity.com/files/134352/dotclear-2.8.1-Shell-Upload.html