{"vulnerability": "CVE-2015-1855", "sightings": [{"uuid": "713b90d0-7dfd-4f91-b588-4b5d5c14252d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2015-1855", "type": "seen", "source": "https://t.me/ctinow/200023", "content": "https://ift.tt/1XDNZL7\nCVE-2015-1855 | Ruby up to 2.0.0 Patchlevel 644/2.1.5/2.2.1 OpenSSL Extension verify_certificate_identity Certificate input validation (ID 9644 / Nessus ID 83881)", "creation_timestamp": "2024-03-05T09:12:17.000000Z"}, {"uuid": "b5c773f9-8244-4215-9f95-9ccb5f5cee9b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2015-1855", "type": "seen", "source": "https://t.me/cibsecurity/8447", "content": "ATENTION\u203c New - CVE-2015-1855\n\nverify_certificate_identity in the OpenSSL extension in Ruby before 2.0.0 patchlevel 645, 2.1.x before 2.1.6, and 2.2.x before 2.2.2 does not properly validate hostnames, which allows remote attackers to spoof servers via vectors related to (1) multiple wildcards, (1) wildcards in IDNA names, (3) case sensitivity, and (4) non-ASCII characters.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2019-12-03T16:02:56.000000Z"}]}