CVE-2009-2104

Name: CVE-2009-2104
Creator: NVD / NIST
Published: 2009-06-17T17:30:00.547+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.06%

Last modified Jun 16, 2026

CVE-2009-2104 is a vulnerability of currently unknown severity. Cross-site scripting (XSS) vulnerability in the Modern Guestbook / Commenting System (ve_guestbook) extension 2.7.1 and earlier for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.. EPSS estimates a 1.06% chance of exploitation in the next 30 days.

Description

Cross-site scripting (XSS) vulnerability in the Modern Guestbook / Commenting System (ve_guestbook) extension 2.7.1 and earlier for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Metrics

EPSS Probability

1.06%

60.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Udo Von Eynern	Modern Guest Book Commenting System	<= 2.5.1
Udo Von Eynern	Modern Guest Book Commenting System	<= 2.5.2
Udo Von Eynern	Modern Guest Book Commenting System	<= 2.5.3
Udo Von Eynern	Modern Guest Book Commenting System	<= 2.7.0
Udo Von Eynern	Modern Guest Book Commenting System	<= 2.7.1

References

http://osvdb.org/55122
http://secunia.com/advisories/35483Patch, Vendor Advisory
http://typo3.org/extensions/repository/view/ve_guestbook/2.7.2/Patch
http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-009/Patch, Vendor Advisory
http://www.securityfocus.com/bid/35397
http://osvdb.org/55122
http://secunia.com/advisories/35483Patch, Vendor Advisory
http://typo3.org/extensions/repository/view/ve_guestbook/2.7.2/Patch
http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-009/Patch, Vendor Advisory
http://www.securityfocus.com/bid/35397

Timeline

Published: Jun 17, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-2104?

How severe is CVE-2009-2104?

Severity scoring for CVE-2009-2104 is pending analysis. The EPSS model estimates a 1.06% probability of exploitation in the next 30 days.

How do I fix CVE-2009-2104?

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-2009-2104?

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

Scan your code now

Source: NVD / NIST