CVE-2021-21339

Description

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1 user session identifiers were stored in cleartext - without processing of additional cryptographic hashing algorithms. This vulnerability cannot be exploited directly and occurs in combination with a chained attack - like for instance SQL injection in any other component of the system. This is fixed in versions 6.2.57, 7.6.51, 8.7.40, 9.5.25, 10.4.14, 11.1.1.

Related CPE's

a typo3 typo3 ********

References

https://packagist.org/packages/typo3/cms-core

Release NotesThird Party Advisory

https://typo3.org/security/advisory/typo3-core-sa-2021-006

Vendor Advisory

https://github.com/TYPO3/TYPO3.CMS/security/advisories/GHSA-qx3w-4864-94ch

Third Party Advisory

CvssV3 impact

BaseSeverity	HIGH
ConfidentialityImpact	HIGH
AttackComplexity	LOW
Scope	UNCHANGED
AttackVector	NETWORK
AvailabilityImpact	NONE
IntegrityImpact	NONE
PrivilegesRequired	NONE
BaseScore	7.5
VectorString	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Version	3.1
UserInteraction	NONE

CvssV2 impact

AccessComplexity	LOW
ConfidentialityImpact	PARTIAL
AvailabilityImpact	NONE
IntegrityImpact	NONE
BaseScore	5
VectorString	AV:N/AC:L/Au:N/C:P/I:N/A:N
Version	2.0
AccessVector	NETWORK
Authentication	NONE

Created by Yello

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