6.1

CVE-2018-8899

IdentityServer IdentityServer4 1.x before 1.5.3 and 2.x before 2.1.3 does not encode the redirect URI on the authorization response page, which might lead to XSS in some configurations.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Identityserver ≫ Identityserver4 Version >= 1.0.0 <= 1.5.2
Identityserver ≫ Identityserver4 Version >= 2.0.0 <= 2.1.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.26% 0.657
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.1 2.8 2.7
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:P/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://github.com/IdentityServer/IdentityServer4/commit/21d0da227f50ac102de469a13bc5a15d2cc0f895
Patch
Third Party Advisory
https://github.com/IdentityServer/IdentityServer4/issues/2164
Third Party Advisory
Issue Tracking
https://github.com/IdentityServer/IdentityServer4/releases/tag/1.5.3
Third Party Advisory
https://github.com/IdentityServer/IdentityServer4/releases/tag/2.1.3
Third Party Advisory