CVE-2017-16570

KeystoneJS before 4.0.0-beta.7 allows application-wide CSRF bypass by removing the CSRF parameter and value, aka SecureLayer7 issue number SL7_KEYJS_03. In other words, it fails to reject requests that lack an x-csrf-token header.
CSRF
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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: 42%
VendorProductVersion
keystonejskeystone
𝑥
< 4.0.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://blog.securelayer7.net/keystonejs-open-source-penetration-testing-report/
https://github.com/keystonejs/keystone/issues/4437
https://github.com/keystonejs/keystone/pull/4478
https://www.exploit-db.com/exploits/43922/
http://blog.securelayer7.net/keystonejs-open-source-penetration-testing-report/
https://github.com/keystonejs/keystone/issues/4437
https://github.com/keystonejs/keystone/pull/4478
https://www.exploit-db.com/exploits/43922/