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CVE-2012-6620

17
FAUCET Score

CVE-2012-6620 describes multiple cross-site scripting (XSS) vulnerabilities found in the tasks and search views of Horde Kronolith H4 versions prior to 3.0.17. These flaws allow remote attackers to inject arbitrary web script or HTML, potentially leading to session hijacking or defacement. The vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and requiring no authentication, with a potential impact of partial integrity loss. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.0.16CPE matchmatch criteria
cpe:2.3:a:horde:kronolith_h4:*:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:horde:kronolith_h4:3.0:*:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:horde:kronolith_h4:3.0:alpha1:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:horde:kronolith_h4:3.0:beta1:*:*:*:*:*:*
3.0CPE matchmatch criteria
cpe:2.3:a:horde:kronolith_h4:3.0:rc1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.10%
Probability of exploitation in next 30 days
EPSS Percentile
79.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0209 is in the 66th percentile among its peer group of 19,956 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

bugs.horde.org / ticket/11189
lists.horde.org / archives/announce/2012/000766.html
secunia.com / advisories/49147
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/75563
github.com / horde/horde/commit/1228a6825a8dab3333d0a8c8986fc10d1f3d11b2
ExploitPatch
securityfocus.com / bid/53731