CVE-2009-4953

Name: CVE-2009-4953
Creator: NVD / NIST
Published: 2010-07-22T18:30:02.953+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.85%

Last modified Jun 16, 2026

CVE-2009-4953 is a vulnerability of currently unknown severity. Cross-site scripting (XSS) vulnerability in the Userdata Create/Edit (sg_userdata) extension before 0.91.0 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.. EPSS estimates a 0.85% chance of exploitation in the next 30 days.

Description

Cross-site scripting (XSS) vulnerability in the Userdata Create/Edit (sg_userdata) extension before 0.91.0 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Metrics

EPSS Probability

0.85%

53.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Stefan Geith	Sg Userdata	<= 0.90.300
Stefan Geith	Sg Userdata	0.90.100
Stefan Geith	Sg Userdata	0.90.101
Stefan Geith	Sg Userdata	0.90.109
Stefan Geith	Sg Userdata	0.90.111
Stefan Geith	Sg Userdata	0.90.202
Stefan Geith	Sg Userdata	0.90.210

References

http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-005/Patch, Vendor Advisory
http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-005/Patch, Vendor Advisory

Timeline

Published: Jul 22, 2010
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-4953?

How severe is CVE-2009-4953?

Severity scoring for CVE-2009-4953 is pending analysis. The EPSS model estimates a 0.85% probability of exploitation in the next 30 days.

How do I fix CVE-2009-4953?

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-2009-4953?

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

Scan your code now

Source: NVD / NIST