High severityNVD Advisory· Published Jan 22, 2009· Updated Apr 23, 2026
CVE-2009-0256
CVE-2009-0256
Description
Session fixation vulnerability in the authentication library in TYPO3 4.0.0 through 4.0.9, 4.1.0 through 4.1.7, and 4.2.0 through 4.2.3 allows remote attackers to hijack web sessions via unspecified vectors related to (1) frontend and (2) backend authentication.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
typo3/cmsPackagist | >= 4.0.0, < 4.0.10 | 4.0.10 |
typo3/cmsPackagist | >= 4.1.0, < 4.1.8 | 4.1.8 |
typo3/cmsPackagist | >= 4.2.0, < 4.2.4 | 4.2.4 |
Affected products
24cpe:2.3:a:typo3:typo3:4.0:*:*:*:*:*:*:*+ 23 more
- cpe:2.3:a:typo3:typo3:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.1.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.1.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:typo3:typo3:4.2.3:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
10- secunia.com/advisories/33617nvdVendor Advisory
- typo3.org/teams/security/security-bulletins/typo3-sa-2009-001/nvdVendor Advisory
- github.com/advisories/GHSA-q45q-5233-229pghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2009-0256ghsaADVISORY
- typo3.org/teams/security/security-bulletins/typo3-sa-2009-001ghsaWEB
- www.debian.org/security/2009/dsa-1711nvdWEB
- exchange.xforce.ibmcloud.com/vulnerabilities/48133nvdWEB
- web.archive.org/web/20111210005350/http://www.securityfocus.com/bid/33376ghsaWEB
- secunia.com/advisories/33679nvd
- www.securityfocus.com/bid/33376nvd
News mentions
0No linked articles in our index yet.