CVE-2012-6620

Multiple cross-site scripting (XSS) vulnerabilities in the (1) tasks and (2) search views in...

4.3 MediumFix available

Multiple cross-site scripting (XSS) vulnerabilities in the (1) tasks and (2) search views in Horde Kronolith H4 before 3.0.17 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Exploit likelihood

2.10%Up 0.8 points since Feb 4, 2022

What each source reports

NVD Score used 4.3

Record: CVE-2012-6620
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

Record: CVE-2012-6620
Updated: 2026-11-02

EUVDEUVD-2012-6466 No score

Record: EUVD-2012-6466
Updated: 2026-11-03

GitHub AdvisoriesGHSA-2hg8-4q64-3p6w No score

Multiple cross-site scripting (XSS) vulnerabilities in the (1) tasks and (2) search views in...

Record: GHSA-2hg8-4q64-3p6w
Weakness: CWE-79
Updated: 2026-11-02

OSV No score

Record: CVE-2012-6620
Updated: 2026-11-02

OSVDEBIAN-CVE-2012-6620 No score

Record: DEBIAN-CVE-2012-6620
Updated: 2026-11-02

Affected products

horde kronolith h4

Affected packages

Affected packages
Package	Affected	Fixed
`php-horde-kronolith` Debian:12	before 4.0.2-1	4.0.2-1

History

History
Recorded	Changed	Sources
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-2012-6620 is a medium vulnerability (CVSS 4.3) in Horde Kronolith H4, published January 16, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.10%, the 81st percentile. Fixed in php-horde-kronolith 4.0.2-1.