CVE-2017-16906
medium
CVSS v3
5.4
CVSS v4 NEW
—
VIR risk
5.4
Description
In Horde Groupware 5.2.19-5.2.22, there is XSS via the URL field in a "Calendar -> New Event" action.
Predictions
Exploit likelihood
64%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 4.2.24-1 |
| debian | bullseye | fixed | 4.2.24-1 |
| debian | sid | fixed | 4.2.24-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| horde | groupware | {"startIncluding":"5.2.19","endIncluding":"5.2.22"} | |
References
- http://code610.blogspot.com/2017/11/rce-via-xss-horde-5219.html
- https://github.com/horde/kronolith/commit/09d90141292f9ec516a7a2007bf828ce2bbdf60d
- https://github.com/starnightcyber/Miscellaneous/blob/master/Horde/README.md
- https://lists.debian.org/debian-lts-announce/2020/08/msg00049.html
- https://security-tracker.debian.org/tracker/CVE-2017-16906
CWEs
CWE-79
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.