Vulnerability DatabaseCVE-2021-36793
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CVE-2021-36793
August 13, 2021
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.
Related Resources (4)
https://nvd.nist.gov/vuln/detail/CVE-2021-36793
https://typo3.org/security/advisory/typo3-ext-sa-2021-008
https://typo3.org/help/security-advisories/security
https://github.com/Lacr1ma/routes
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CVSS v4
Base Score:
7.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
Exploit Maturity
POC
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Exploit Maturity
FUNCTIONAL
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Weakness Type (CWE)
Exposure of Resource to Wrong Sphere
CWE-668
Exposure of Sensitive Information to an Unauthorized Actor
CWE-200
EPSS
Base Score:
0.25