Medium severity · published Jan 29, 2016
CVE-2015-8793
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…
6.1
CVSS
1.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
Webmail · Roundcube
through 1.0.5; 1.1.0; 1.1.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-8793
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-8793
Exploit
http://trac.roundcube.net/ticket/1490417
Release Notes
http://trac.roundcube.net/wiki/Changelog#RELEASE1.1.2
Patch
https://roundcube.net/news/2015/06/05/updates-1.1.2-and-1.0.6-released/
More from Webmail
9.8
CVE-2021-44026
Roundcube Webmail SQL Injection Vulnerability
9.8
CVE-2020-12641
Roundcube Webmail Remote Code Execution Vulnerability
9.3
CVE-2024-42009
RoundCube Webmail Cross-Site Scripting Vulnerability
8.8
CVE-2025-49113
RoundCube Webmail Deserialization of Untrusted Data Vulnerability
7.8
CVE-2017-16651
Roundcube Webmail File Disclosure Vulnerability