CVE-2015-8793

Name: CVE-2015-8793
Creator: NVD / NIST
Published: 2016-01-29T19:59:05.17+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.39%

Last modified Jun 17, 2026

CVE-2015-8793 is a vulnerability of currently unknown severity. Cross-site scripting (XSS) vulnerability in program/include/rcmail.php in Roundcube before 1.0.6 and 1.1.x before 1.1.2 allows remote attackers to inject arbitrary web script or HTML via the _mbox parameter in a mail task to the default URL, a different vulnerability than CVE-2011-2937.. EPSS estimates a 1.39% chance of exploitation in the next 30 days.

Description

Cross-site scripting (XSS) vulnerability in program/include/rcmail.php in Roundcube before 1.0.6 and 1.1.x before 1.1.2 allows remote attackers to inject arbitrary web script or HTML via the _mbox parameter in a mail task to the default URL, a different vulnerability than CVE-2011-2937.

Metrics

EPSS Probability

1.39%

68.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Roundcube	Webmail	<= 1.0.5
Roundcube	Webmail	1.1.0
Roundcube	Webmail	1.1.1

References

http://trac.roundcube.net/ticket/1490417Exploit, Issue Tracking, Patch
http://trac.roundcube.net/wiki/Changelog#RELEASE1.1.2Release Notes
https://roundcube.net/news/2015/06/05/updates-1.1.2-and-1.0.6-released/Patch, Vendor Advisory
http://trac.roundcube.net/ticket/1490417Exploit, Issue Tracking, Patch
http://trac.roundcube.net/wiki/Changelog#RELEASE1.1.2Release Notes
https://roundcube.net/news/2015/06/05/updates-1.1.2-and-1.0.6-released/Patch, Vendor Advisory

Timeline

Published: Jan 29, 2016
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-8793?

How severe is CVE-2015-8793?

Severity scoring for CVE-2015-8793 is pending analysis. The EPSS model estimates a 1.39% probability of exploitation in the next 30 days.

How do I fix CVE-2015-8793?

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-2015-8793?

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

Scan your code now

Source: NVD / NIST