CVE-2017-12677 describes a cross-site scripting (XSS) vulnerability in IdentityServer3 versions 2.4.x, 2.5.x, and 2.6.x prior to 2.6.1, specifically within an Angular expression on the authorize response page. This medium-severity vulnerability (CVSS 6.1) could allow a remote attacker to obtain sensitive information from the IdentityServer authorization response, requiring user interaction (UI:R) but with low attack complexity (AC:L). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.4.0CPE matchmatch criteria | cpe:2.3:a:identityserver:identityserver3:2.4.0:*:*:*:*:*:*:* | ||
2.5.0CPE matchmatch criteria | cpe:2.3:a:identityserver:identityserver3:2.5.0:*:*:*:*:*:*:* | ||
2.5.1CPE matchmatch criteria | cpe:2.3:a:identityserver:identityserver3:2.5.1:*:*:*:*:*:*:* | ||
2.5.2CPE matchmatch criteria | cpe:2.3:a:identityserver:identityserver3:2.5.2:*:*:*:*:*:*:* | ||
2.5.3CPE matchmatch criteria | cpe:2.3:a:identityserver:identityserver3:2.5.3:*:*:*:*:*:*:* |
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.
Remediation records are not available for this CVE.