CVE-2017-12677

IdentityServer3 2.4.x, 2.5.x, and 2.6.x before 2.6.1 has XSS in an Angular expression on the authorize response page, which might allow remote attackers to obtain sensitive information about the IdentityServer authorization response.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 46%
VendorProductVersion
identityserveridentityserver3
2.4.0
identityserveridentityserver3
2.5.0
identityserveridentityserver3
2.5.1
identityserveridentityserver3
2.5.2
identityserveridentityserver3
2.5.3
identityserveridentityserver3
2.6.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/IdentityServer/IdentityServer3/releases/tag/2.6.1
https://github.com/IdentityServer/IdentityServer3/releases/tag/2.6.1