{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2015-7225", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Tinfoil Devise-two-factor before 2.0.0 does not strictly follow section 5.2 of RFC 6238 and does not \"burn\" a successfully validated one-time password (aka OTP), which allows remote or physically proximate attackers with a target user's login credentials to log in as said user by obtaining the OTP through performing a man-in-the-middle attack between the provider and verifier, or shoulder surfing, and replaying the OTP in the current time-step." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/tinfoil/devise-two-factor/blob/master/UPGRADING.md", "refsource": "CONFIRM", "url": "https://github.com/tinfoil/devise-two-factor/blob/master/UPGRADING.md" }, { "name": "[oss-security] 20150917 Re: CVE Request: TOTP Replay Attack in Ruby library", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2015/09/17/2" }, { "name": "[oss-sercurity] 20150620 CVE Request: MITM & Shoulder-surfing vuln in Ruby OTP/HOTP/TOTP library \"ROPT\"", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2015/06/20/4" }, { "name": "76789", "refsource": "BID", "url": "http://www.securityfocus.com/bid/76789" }, { "name": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=798466", "refsource": "MISC", "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=798466" }, { "name": "https://github.com/tinfoil/devise-two-factor/issues/45#issuecomment-139335608", "refsource": "CONFIRM", "url": "https://github.com/tinfoil/devise-two-factor/issues/45#issuecomment-139335608" } ] } }