ASA-2019-00258 – TYPO3: Security Misconfiguration in User Session Handling


Allele Security Alert

ASA-2019-00258

Identifier(s)

ASA-2019-00258, TYPO3-CORE-SA-2019-011

Title

Security Misconfiguration in User Session Handling

Vendor(s)

TYPO3 Association

Product(s)

TYPO3 CMS

Affected version(s)

TYPO3 CMS versions 8.0.0 up to 8.7.24
TYPO3 CMS versions 9.0.0 up to 9.5.5

Fixed version(s)

TYPO3 CMS version 8.7.25
TYPO3 CMS version 9.5.6

Proof of concept

Unknown

Description

When users change their password existing sessions for that particular user account are not revoked. A valid backend or frontend user account is required in order to make use of this vulnerability.

Technical details

Unknown

Credits

Maxime Wehrlin (Capgemini France)

Reference(s)

TYPO3-CORE-SA-2019-011: Security Misconfiguration in User Session Handling
https://typo3.org/security/advisory/typo3-core-sa-2019-011/

TYPO3 9.5.6 and 8.7.25 security releases published
https://typo3.org/article/typo3-956-and-8725-security-releases-published/

[TYPO3-announce] Announcing TYPO3 v9.5.6 and v8.7.25 security releases
http://lists.typo3.org/pipermail/typo3-announce/2019/000442.html

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Last modified: May 10, 2019

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