CVE-2019-12095

Name: CVE-2019-12095
Creator: NVD / NIST
Published: 2019-10-24T18:15:11.297+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.11%

Last modified Jun 17, 2026

CVE-2019-12095 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 1.11% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

1.11%

61.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Horde	Groupware	<= 5.2.22

References

https://bugs.horde.org/ticket/14926Exploit, Issue Tracking, Vendor Advisory
https://cxsecurity.com/issue/WLB-2019050199Exploit, Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/161333Third Party Advisory, VDB Entry
https://lists.debian.org/debian-lts-announce/2019/12/msg00015.html
https://numanozdemir.com/respdisc/horde/horde.mp4Exploit, Third Party Advisory
https://numanozdemir.com/respdisc/horde/horde.txtExploit, Third Party Advisory
https://packetstormsecurity.com/files/152975/Horde-Webmail-5.2.22-XSS-CSRF-SQL-Injection-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
https://www.exploit-db.com/exploits/46903Exploit, Third Party Advisory, VDB Entry
https://bugs.horde.org/ticket/14926Exploit, Issue Tracking, Vendor Advisory
https://cxsecurity.com/issue/WLB-2019050199Exploit, Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/161333Third Party Advisory, VDB Entry
https://lists.debian.org/debian-lts-announce/2019/12/msg00015.html
https://numanozdemir.com/respdisc/horde/horde.mp4Exploit, Third Party Advisory
https://numanozdemir.com/respdisc/horde/horde.txtExploit, Third Party Advisory
https://packetstormsecurity.com/files/152975/Horde-Webmail-5.2.22-XSS-CSRF-SQL-Injection-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
https://www.exploit-db.com/exploits/46903Exploit, Third Party Advisory, VDB Entry

Timeline

Published: Oct 24, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-12095?

How severe is CVE-2019-12095?

CVE-2019-12095 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.11% probability of exploitation in the next 30 days.

How do I fix CVE-2019-12095?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-12095?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST