CVE-2009-4542

Name: CVE-2009-4542
Creator: NVD / NIST
Published: 2010-01-04T17:30:00.467+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.01%

Last modified Jun 16, 2026

CVE-2009-4542 is a vulnerability of currently unknown severity. Cross-site scripting (XSS) vulnerability in newticket.php in IsolSoft Support Center 2.5 allows remote attackers to inject arbitrary web script or HTML via the lang parameter.. EPSS estimates a 3.01% chance of exploitation in the next 30 days.

Description

Cross-site scripting (XSS) vulnerability in newticket.php in IsolSoft Support Center 2.5 allows remote attackers to inject arbitrary web script or HTML via the lang parameter.

Metrics

EPSS Probability

3.01%

85.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Isolsoft	Support Center	2.5

References

Timeline

Published: Jan 4, 2010
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-4542?

Cross-site scripting (XSS) vulnerability in newticket.php in IsolSoft Support Center 2.5 allows remote attackers to inject arbitrary web script or HTML via the lang parameter.

How severe is CVE-2009-4542?

Severity scoring for CVE-2009-4542 is pending analysis. The EPSS model estimates a 3.01% probability of exploitation in the next 30 days.

How do I fix CVE-2009-4542?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-4542?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST