CVE-2018-8899 describes a cross-site scripting (XSS) vulnerability in IdentityServer4 versions 1.x before 1.5.3 and 2.x before 2.1.3, where the redirect URI on the authorization response page is not properly encoded. This medium-severity vulnerability (CVSS 6.1) can be exploited with low complexity via a network attack requiring user interaction, potentially leading to limited confidentiality and integrity impacts. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.0.0, <= 1.5.2CPE matchmatch criteria | cpe:2.3:a:identityserver:identityserver4:*:*:*:*:*:*:*:* | ||
>= 2.0.0, <= 2.1.2CPE matchmatch criteria | cpe:2.3:a:identityserver:identityserver4:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.