CVE-2012-6121

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 0.8.5 allows remote...

4.3 Medium

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.

Exploit likelihood

2.05%Up 0.7 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

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.

Record: CVE-2012-6121
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-79
Updated: 2026-11-02

CVE List No score

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.

Record: CVE-2012-6121
Updated: 2026-11-02

EUVDEUVD-2012-5988 No score

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.

Record: EUVD-2012-5988
Updated: 2026-11-03

GitHub AdvisoriesGHSA-m6c6-6vhq-xhvp No score

Cross-site scripting (XSS) vulnerability in Roundcube Webmail before 0.8.5 allows remote...

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.

Record: GHSA-m6c6-6vhq-xhvp
Weakness: CWE-79
Updated: 2026-11-02

OSVUBUNTU-CVE-2012-6121 No score

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.

Record: UBUNTU-CVE-2012-6121
Updated: 2026-11-02

Affected products

roundcube webmail

History

History
Recorded	Changed	Sources
Nov 3, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2012-6121 is a medium vulnerability (CVSS 4.3) in Roundcube Webmail, published February 24, 2013. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.05%, the 81st percentile. No source names a fixed version.

References

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