CVE-2009-3634

Name: CVE-2009-3634
Creator: NVD / NIST
Published: 2009-11-02T15:30:00.75+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.96%

Last modified Jun 16, 2026

CVE-2009-3634 is a vulnerability of currently unknown severity. Cross-site scripting (XSS) vulnerability in the Frontend Login Box (aka felogin) subcomponent in TYPO3 4.2.0 through 4.2.6 allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.. EPSS estimates a 1.96% chance of exploitation in the next 30 days.

Description

Cross-site scripting (XSS) vulnerability in the Frontend Login Box (aka felogin) subcomponent in TYPO3 4.2.0 through 4.2.6 allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.

Metrics

EPSS Probability

1.96%

77.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Typo3	Typo3	4.2.0
Typo3	Typo3	4.2.1
Typo3	Typo3	4.2.2
Typo3	Typo3	4.2.4
Typo3	Typo3	4.2.5
Typo3	Typo3	4.2.6

References

http://marc.info/?l=oss-security&m=125632856206736&w=2
http://marc.info/?l=oss-security&m=125633199111438&w=2
http://secunia.com/advisories/37122Vendor Advisory
http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-016/Patch, Vendor Advisory
http://www.securityfocus.com/bid/36801Patch
http://www.vupen.com/english/advisories/2009/3009Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/53926
http://marc.info/?l=oss-security&m=125632856206736&w=2
http://marc.info/?l=oss-security&m=125633199111438&w=2
http://secunia.com/advisories/37122Vendor Advisory
http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-016/Patch, Vendor Advisory
http://www.securityfocus.com/bid/36801Patch
http://www.vupen.com/english/advisories/2009/3009Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/53926

Timeline

Published: Nov 2, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-3634?

How severe is CVE-2009-3634?

Severity scoring for CVE-2009-3634 is pending analysis. The EPSS model estimates a 1.96% probability of exploitation in the next 30 days.

How do I fix CVE-2009-3634?

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-2009-3634?

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

Scan your code now

Source: NVD / NIST