MEDIUMRubyGems →
URI allows for userinfo Leakage in URI#join, URI#merge, and URI#+
URI allows for userinfo Leakage in URI#join, URI#merge, and URI#+
Affected packages
- uri— before 0.11.3
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://nvd.nist.gov/vuln/detail/CVE-2025-27221
- https://github.com/ruby/uri/pull/154
- https://github.com/ruby/uri/pull/155
- https://github.com/ruby/uri/pull/156
- https://github.com/ruby/uri/pull/157
- https://hackerone.com/reports/2957667
- https://github.com/ruby/uri
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/uri/CVE-2025-27221.yml
- https://lists.debian.org/debian-lts-announce/2025/03/msg00008.html
- https://lists.debian.org/debian-lts-announce/2025/05/msg00015.html
- https://www.cve.org/CVERecord?id=CVE-2025-27221
- https://www.ruby-lang.org/en/news/2025/02/26/security-advisories
Structured record: https://osv.dev/vulnerability/GHSA-22h5-pq3x-2gf2
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