CVE-2019-9837 describes an open redirect vulnerability in Doorkeeper::OpenidConnect versions 1.4.x and 1.5.x before 1.5.4. This flaw allows an attacker to redirect users to arbitrary malicious sites via the redirect_uri parameter during an OAuth authorization request, specifically when the 'openid' scope and prompt=none are used, leading to phishing opportunities. Rated 6.1 MEDIUM, the vulnerability has a network attack vector, low attack complexity, and requires user interaction, potentially impacting confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.4.0, < 1.5.4CPE matchmatch criteria | cpe:2.3:a:openid:openid_connect:*:*:*:*:*:doorkeeper:*:* |
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
No social media mentions found for this CVE.
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.