CVE-2025-61594 is a bypass to a previous fix in the Ruby URI module, affecting versions prior to 0.12.5, 0.13.3, and 1.0.4. This vulnerability allows sensitive information, specifically passwords, to be leaked when URIs are combined using the '+' operator, violating RFC3986 and leading to credential exposure. Rated with a CVSS score of 7.5 (HIGH), this vulnerability has a network attack vector and low attack complexity, requiring no user interaction or privileges, and primarily impacts confidentiality. Currently, there is no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. While there's limited community discussion and media coverage, the vulnerability is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.12.5CPE matchmatch criteria | cpe:2.3:a:ruby-lang:uri:*:*:*:*:*:ruby:*:* | ||
>= 0.13.0, < 0.13.3CPE matchmatch criteria | cpe:2.3:a:ruby-lang:uri:*:*:*:*:*:ruby:*:* | ||
>= 1.0.0, < 1.0.4CPE matchmatch criteria | cpe:2.3:a:ruby-lang:uri:*:*:*:*:*:ruby:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.