{"vulnerability": "CVE-2025-27221", "sightings": [{"uuid": "dae6b352-e9cb-437e-a2c6-f2936a42e8cd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-27221", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/6300", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-27221\n\ud83d\udd25 CVSS Score: 3.2 (cvssV3_1, Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N)\n\ud83d\udd39 Description: In the URI gem before 1.0.3 for Ruby, the URI handling methods (URI.join, URI#merge, URI#+) have an inadvertent leakage of authentication credentials because userinfo is retained even after changing the host.\n\ud83d\udccf Published: 2025-03-03T00:00:00.000Z\n\ud83d\udccf Modified: 2025-03-03T23:58:48.831Z\n\ud83d\udd17 References:\n1. https://hackerone.com/reports/2957667\n2. https://github.com/rubysec/ruby-advisory-db/blob/master/gems/uri/CVE-2025-27221.yml", "creation_timestamp": "2025-03-04T00:31:05.000000Z"}, {"uuid": "bef7c2e8-4c6d-48ad-b6b3-ef9ec3346c04", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-27221", "type": "seen", "source": "https://gist.github.com/Darkcrai86/80137e2035551f24fb93907ce037aa12", "content": "", "creation_timestamp": "2025-10-07T12:02:42.000000Z"}, {"uuid": "6a636e45-74ed-43d4-9ae6-ac4f647bfc67", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-27221", "type": "seen", "source": "https://gist.github.com/alon710/33fe0b0b1e3c2651e23884a671bd8257", "content": "", "creation_timestamp": "2026-01-24T22:44:10.000000Z"}, {"uuid": "2ef279ac-9492-48ab-a8ee-4baa38a2ebce", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-27221", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3ljjhmnqz2e2s", "content": "", "creation_timestamp": "2025-03-04T02:54:46.817194Z"}, {"uuid": "956eb19e-e197-4620-b8bd-0eea3f0c1378", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-27221", "type": "seen", "source": "https://bsky.app/profile/euvd-bot.bsky.social/post/3mbadzrajcr2e", "content": "", "creation_timestamp": "2025-12-30T22:01:13.326969Z"}, {"uuid": "320035ec-0252-4078-bac3-68c442677503", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-27221", "type": "seen", "source": "https://t.me/cvedetector/19434", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-27221 - \"URI Gem Authentication Credential Leakage Vulnerability\"\", \n  \"Content\": \"CVE ID : CVE-2025-27221 \nPublished : March 4, 2025, 12:15 a.m. | 18\u00a0minutes ago \nDescription : In the URI gem before 1.0.3 for Ruby, the URI handling methods (URI.join, URI#merge, URI#+) have an inadvertent leakage of authentication credentials because userinfo is retained even after changing the host. \nSeverity: 3.2 | LOW \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"04 Mar 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-03-04T01:36:55.000000Z"}]}