CVE-2021-36793

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 48%
VendorProductVersion
routes_projectroutes
𝑥
< 2.1.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://typo3.org/help/security-advisories/security
https://typo3.org/security/advisory/typo3-ext-sa-2021-008
https://typo3.org/help/security-advisories/security
https://typo3.org/security/advisory/typo3-ext-sa-2021-008