CVE-2021-36793 Information

Description

The routes (aka Extbase Yaml Routes) extension before 2.1.1 for TYPO3 when CsrfTokenViewHelper is used allows Sensitive Information Disclosure because a session identifier is unsafely present in HTML output.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://typo3.org/security/advisory/typo3-ext-sa-2021-008 https://typo3.org/help/security-advisories/security

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5