Cross-site scripting (XSS) vulnerability in the default URI in news/ in Twilight CMS before 4.1 allows remote attackers to inject arbitrary…

published 2009-11-04 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3827

cvss: 4.3; version 2.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 3.3%; EPSS 3.3% chance of exploitation in 30 days, percentile 88%
public exploits: 1; Exploit-DB

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.

Patch / fix

fixed in 1

twilightcms twilight_cms 4.1

Timeline

2009-11-02 First public exploit (EDB-34366)
2009-11-04 Published

Exploit prediction

3.31% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

EDB-34366 Stratek Web Design Twilight CMS 4.0 - 'calendar' Cross-Site Scripting webapps, 2009-11-02
onsec.ru http://onsec.ru/vuln?id=10 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

onsec.ru /vuln?id=10
broken-link, exploit
secunia.com /advisories/37204
third-party-advisory, vendor-advisory

Sources

CVE List CVE-2009-3856
NVD CVE-2009-3856

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary