CVE Vulnerability

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

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

Configuration 1

cpe:2.3:a:identityserver:identityserver4:*:*:*:*:*:*:*:*
cpe:2.3:a:identityserver:identityserver4:*:*:*:*:*:*:*:*
Information

Published : 2018-03-22 05:29

Updated : 2018-04-18 01:28

NVD link : CVE-2018-8899

Mitre link : CVE-2018-8899

Products Affected
No products.
CWE
CWE-79