CVE-2025-59017

Missing authorization checks in the Backend Routing of TYPO3 CMS versions 9.0.09.5.54, 10.0.010.4.53, 11.0.011.5.47, 12.0.012.4.36, and 13.0.013.4.17 allow backend users to directly invoke AJAX backend routes without having access to the corresponding backend modules.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
TYPO3CNA
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 16%
VendorProductVersion
typo3typo3
9.0.0 ≤
𝑥
< 9.5.55
typo3typo3
10.0.0 ≤
𝑥
< 10.4.54
typo3typo3
11.0.0 ≤
𝑥
< 11.5.48
typo3typo3
12.0.0 ≤
𝑥
< 12.4.37
typo3typo3
13.0.0 ≤
𝑥
< 13.4.18
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://typo3.org/security/advisory/typo3-core-sa-2025-021