CVE-2009-3856

Severity: medium (CVSS 4.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2009-11-04 · updated 2026-06-16
Weakness: CWE-79

Description

Cross-site scripting (XSS) vulnerability in the default URI in news/ in Twilight CMS before 4.1 allows remote attackers to inject arbitrary web script or HTML via the calendar parameter. NOTE: some of these details are obtained from third party information.

Affected products

Twilightcms Twilight Cms: before 4.1 — fixed in 4.1

How to fix

Upgrade to a fixed version: Twilightcms Twilight Cms 4.1. Check the vendor advisory for mitigations.

References

http://onsec.ru/vuln?id=10
http://secunia.com/advisories/37204
http://onsec.ru/vuln?id=10
http://secunia.com/advisories/37204

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