Servers and applications
CVE-2009-3635 The Install Tool subcomponent in TYPO3 4.0.13 and earlier, 4.1.x before 4.1.13, 4.2.x before 4.2.10, and 4.3.x before 4.3beta2 allows remote attackers to gain access by using only the password's md5 hash as a credential.
Severity Medium 6.8
Published 2 Nov 2009
Last changed 16 Jun 2026
Added to UpHeron 1 Nov 2026 Exploit chance 2.1% in the next 30 daysHigher than 81% of CVEs. EPSS by FIRST , 12 Nov 2026
Attack Over the network · No login needed
Attacker can Read some data · Change some data · Slow it down
CVSS vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Sources NVD Affected software Software Affected versions TYPO3Servers and applications · cpe:a:typo3:typo3 Version 4.3 Version 4.3-alpha1 Version 4.2.9 Version 4.2.8 All 59 release lines Every version up to 4.0.12 Version 0.1.2 Version 1.0.14 Version 1.1 Version 1.1.1 Version 1.1.09 Version 1.1.10 Version 1.2.0 Version 1.3.0 Version 1.3.2 Version 3.0 Version 3.3.x Version 3.5 Version 3.5.x Version 3.6.x Version 3.7.0 Version 3.7.x Version 3.7.1 Version 3.8 Version 3.8.x Version 4.0 Version 4.0.1 Version 4.0.2 Version 4.0.3 Version 4.0.4 Version 4.0.5 Version 4.0.6 Version 4.0.7 Version 4.0.8 Version 4.0.9 Version 4.0.10 Version 4.0.11 Version 4.1.0-beta1 Version 4.1.0-rc1 Version 4.1.0 Version 4.1.1 Version 4.1.2 Version 4.1.3 Version 4.1.4 Version 4.1.5 Version 4.1.6 Version 4.1.7 Version 4.1.8 Version 4.1.9 Version 4.1.10 Version 4.1.11 Version 4.1.12 Version 4.2.0 Version 4.2.1 Version 4.2.2 Version 4.2.3 Version 4.2.4 Version 4.2.5 Version 4.2.6 Version 4.2.7 Version 4.2.8 Version 4.2.9 Version 4.3-alpha1 Version 4.3
References NVD https://nvd.nist.gov/vuln/detail/CVE-2009-3635 CVE.org https://www.cve.org/CVERecord?id=CVE-2009-3635