CVE-2009-4533

Name: CVE-2009-4533
Creator: NVD / NIST
Published: 2009-12-31T19:30:00.733+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.52%

Last modified Jun 16, 2026

CVE-2009-4533 is a vulnerability of currently unknown severity. The Webform module 5.x before 5.x-2.8 and 6.x before 6.x-2.8, a module for Drupal, does not prevent caching of a page that contains token placeholders for a default value, which allows remote attackers to read session variables via unspecified vectors.. EPSS estimates a 1.52% chance of exploitation in the next 30 days.

Description

The Webform module 5.x before 5.x-2.8 and 6.x before 6.x-2.8, a module for Drupal, does not prevent caching of a page that contains token placeholders for a default value, which allows remote attackers to read session variables via unspecified vectors.

Metrics

EPSS Probability

1.52%

71.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Nathan Haug	Webform	<= 5.x-2.7
Nathan Haug	Webform	<= 6.x-2.7
Nathan Haug	Webform	5.x-1.2
Nathan Haug	Webform	5.x-1.3
Nathan Haug	Webform	5.x-1.4
Nathan Haug	Webform	5.x-1.5
Nathan Haug	Webform	5.x-1.6
Nathan Haug	Webform	5.x-1.7
Nathan Haug	Webform	5.x-1.8
Nathan Haug	Webform	5.x-1.9
Nathan Haug	Webform	5.x-1.10
Nathan Haug	Webform	5.x-1.x-dev
Nathan Haug	Webform	5.x-2.0
Nathan Haug	Webform	5.x-2.0-beta0
Nathan Haug	Webform	5.x-2.0-beta1
Nathan Haug	Webform	5.x-2.0-beta2
Nathan Haug	Webform	5.x-2.0-beta3
Nathan Haug	Webform	5.x-2.1
Nathan Haug	Webform	5.x-2.1.1
Nathan Haug	Webform	5.x-2.1.2
Nathan Haug	Webform	5.x-2.1.3
Nathan Haug	Webform	5.x-2.2
Nathan Haug	Webform	5.x-2.3
Nathan Haug	Webform	5.x-2.4
Nathan Haug	Webform	5.x-2.5
Nathan Haug	Webform	5.x-2.6
Nathan Haug	Webform	5.x-2.x-dev
Nathan Haug	Webform	6.x-2.0-beta1
Nathan Haug	Webform	6.x-2.0-beta2
Nathan Haug	Webform	6.x-2.0-beta3
Nathan Haug	Webform	6.x-2.0-beta4
Nathan Haug	Webform	6.x-2.0-beta5
Nathan Haug	Webform	6.x-2.0-beta6
Nathan Haug	Webform	6.x-2.1
Nathan Haug	Webform	6.x-2.1-1
Nathan Haug	Webform	6.x-2.1.2
Nathan Haug	Webform	6.x-2.1.3
Nathan Haug	Webform	6.x-2.2
Nathan Haug	Webform	6.x-2.3
Nathan Haug	Webform	6.x-2.4
Nathan Haug	Webform	6.x-2.5
Nathan Haug	Webform	6.x-2.6
Nathan Haug	Webform	6.x-2.x-dev

References

http://drupal.org/node/604920Patch
http://drupal.org/node/604922Patch
http://drupal.org/node/604942Patch, Vendor Advisory
http://osvdb.org/58946
http://secunia.com/advisories/37021Vendor Advisory
http://www.securityfocus.com/bid/36708
http://www.vupen.com/english/advisories/2009/2923Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/53797
http://drupal.org/node/604920Patch
http://drupal.org/node/604922Patch
http://drupal.org/node/604942Patch, Vendor Advisory
http://osvdb.org/58946
http://secunia.com/advisories/37021Vendor Advisory
http://www.securityfocus.com/bid/36708
http://www.vupen.com/english/advisories/2009/2923Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/53797

Timeline

Published: Dec 31, 2009
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2009-4533?

How severe is CVE-2009-4533?

Severity scoring for CVE-2009-4533 is pending analysis. The EPSS model estimates a 1.52% probability of exploitation in the next 30 days.

How do I fix CVE-2009-4533?

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-2009-4533?

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

Scan your code now

Source: NVD / NIST