CVE-2009-0255
HIGH severity · CVSS 7.5 · CWE-330
7.5CVSS HIGH
Summary
The System extension Install tool in TYPO3 4.0.0 through 4.0.9, 4.1.0 through 4.1.7, and 4.2.0 through 4.2.3 creates the encryption key with an insufficiently random seed, which makes it easier for attackers to crack the key.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)9%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://secunia.com/advisories/33617Advisory
- http://secunia.com/advisories/33679Advisory
- http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-001/Advisory
- http://www.debian.org/security/2009/dsa-1711
- http://www.securityfocus.com/bid/33376Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/48132Advisory