CVE-2019-11027 describes a remotely exploitable flaw in Ruby OpenID (ruby-openid) versions up to 2.8.0, a library used by Rails web applications for OpenID integration. This vulnerability carries a critical CVSS score of 9.8, indicating a network-based attack with low complexity, requiring no user interaction, and leading to high impact on confidentiality, integrity, and availability. While the severity can vary based on implementation, applications heavily relying on the project's example app are at highest risk. There is currently no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) or significant community discussion or media coverage has been observed.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.8.0CPE matchmatch criteria | cpe:2.3:a:openid:ruby-openid:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.