Vulnerability Report

CVE-2012-6121

Title: Roundcube Webmail Cross-Site Scripting (XSS)

XSS

Proof Of Concept

No public PoC currently indexed for CVE-2012-6121.

CWE Category CWE-79

Published Date Feb 24, 2013

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 4.3 CVSS v2.0

Exploit Probability (EPSS)

2.05%

Vulnerability Summary

CVE-2012-6121: Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 0.8.5 allows remote attackers to inject arbitrary web script or HTML via a (1) data:text or (2) vbscript link.

Impacted Vendors

cobalt 1

roundcube 1

vdesk 1

Reference Links

http://lists.opensuse.org/opensuse-updates/2013-02/msg00051.html http://lists.opensuse.org/opensuse-updates/2013-09/msg00018.html http://sourceforge.net/news/?group_id=139281&id=310213 http://trac.roundcube.net/ticket/1488850 http://www.openwall.com/lists/oss-security/2013/02/08/1 http://www.securityfocus.com/bid/57849 https://github.com/roundcube/roundcubemail/commit/74cd0a9b62f11bc07c5a1d3ba0098b54883eb0ba http://lists.opensuse.org/opensuse-updates/2013-02/msg00051.html http://lists.opensuse.org/opensuse-updates/2013-09/msg00018.html http://sourceforge.net/news/?group_id=139281&id=310213 http://trac.roundcube.net/ticket/1488850 http://www.openwall.com/lists/oss-security/2013/02/08/1 http://www.securityfocus.com/bid/57849 https://github.com/roundcube/roundcubemail/commit/74cd0a9b62f11bc07c5a1d3ba0098b54883eb0ba

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

4.3

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:N/I:P/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2012-6121 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

February 24, 2013 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected Stack

No specific products linked.