VulnerabilityModified
CVE-2009-0255
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.
HIGH 7.5EPSS 9.44%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (9.44%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 9.44% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-330
- Affected
- typo3/typo3 · debian/debian linux
- Source
- cve@mitre.org
References
- http://secunia.com/advisories/33617Broken Link, Vendor Advisory
- http://secunia.com/advisories/33679Broken Link, Vendor Advisory
- http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-001/Vendor Advisory
- http://www.debian.org/security/2009/dsa-1711Mailing List
- http://www.securityfocus.com/bid/33376Broken Link, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/48132Third Party Advisory, VDB Entry
- http://secunia.com/advisories/33617Broken Link, Vendor Advisory
- http://secunia.com/advisories/33679Broken Link, Vendor Advisory
- http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-001/Vendor Advisory
- http://www.debian.org/security/2009/dsa-1711Mailing List
- http://www.securityfocus.com/bid/33376Broken Link, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/48132Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.