Cross-site Scripting (XSS) The advisory has been revoked - it doesn't affect any version of package php-horde-groupware (opens in a new tab)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIAN11-PHPHORDEGROUPWARE-523614
- published25 Oct 2019
- disclosed24 Oct 2019
Introduced: 24 Oct 2019
CVE-2019-12094 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:11.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php-horde-groupware package and not the php-horde-groupware package as distributed by Debian.
Horde Groupware Webmail Edition through 5.2.22 allows XSS via an admin/user.php?form=update_f&user_name= or admin/user.php?form=remove_f&user_name= or admin/config/diff.php?app= URI.
References
- https://security-tracker.debian.org/tracker/CVE-2019-12094
- https://www.exploit-db.com/exploits/46903
- https://bugs.horde.org/ticket/14926
- https://cxsecurity.com/issue/WLB-2019050199
- https://numanozdemir.com/respdisc/horde/horde.mp4
- https://numanozdemir.com/respdisc/horde/horde.txt
- https://packetstormsecurity.com/files/152975/Horde-Webmail-5.2.22-XSS-CSRF-SQL-Injection-Code-Execution.html