CVE-2017-14337

When MISP before 2.4.80 is configured with X.509 certificate authentication (CertAuth) in conjunction with a non-MISP external user management ReST API, if an external user provides X.509 certificate authentication and this API returns an empty value, the unauthenticated user can be granted access as an arbitrary user.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 69%
VendorProductVersion
misp-projectmisp
𝑥
≤ 2.4.79
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/MISP/MISP/commit/be111a470204a974c50682054c9c7d4b94396ed9
https://www.circl.lu/advisory/CVE-2017-14337/
https://github.com/MISP/MISP/commit/be111a470204a974c50682054c9c7d4b94396ed9
https://www.circl.lu/advisory/CVE-2017-14337/