{"id":"GHSA-mj4x-wcxf-hm8x","summary":"Json-jwt did not verify the cryptographic signature for data","details":"The json-jwt rubygem version \u003e= 0.5.0 && \u003c 1.9.4 contains a CWE-347: Improper Verification of Cryptographic Signature vulnerability in Decryption of AES-GCM encrypted JSON Web Tokens that can result in Attacker can forge a authentication tag. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in 1.9.4 and later.","aliases":["CVE-2018-1000539"],"modified":"2024-02-16T08:20:39.365001Z","published":"2018-07-31T18:13:51Z","database_specific":{"cwe_ids":["CWE-347"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2020-06-16T21:46:30Z","nvd_published_at":null},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-1000539"},{"type":"WEB","url":"https://github.com/nov/json-jwt/pull/62"},{"type":"WEB","url":"https://github.com/nov/json-jwt/commit/a3b2147f0f6d9aca653e7a30e453d3a92b33413f"},{"type":"PACKAGE","url":"https://github.com/nov/json-jwt"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/json-jwt/CVE-2018-1000539.yml"},{"type":"WEB","url":"https://www.debian.org/security/2018/dsa-4283"}],"affected":[{"package":{"name":"json-jwt","ecosystem":"RubyGems","purl":"pkg:gem/json-jwt"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.5.1"},{"fixed":"1.9.4"}]}],"versions":["0.5.1","0.5.2","0.5.3","0.5.4","0.5.5","0.5.6","0.6.0","0.6.1","0.7.0","0.7.0.alpha","0.7.0.alpha2","0.7.1","0.8.0","0.8.1","1.0.0","1.0.1","1.0.2","1.0.3","1.1.0","1.2.0","1.2.1","1.2.2","1.2.3","1.2.4","1.3.0","1.3.1","1.4.0","1.5.0","1.5.1","1.5.2","1.6.0","1.6.1","1.6.2","1.6.3","1.6.4","1.6.5","1.7.0","1.7.1","1.7.2","1.8.0","1.8.1","1.8.1.pre","1.8.2","1.8.3","1.9.0","1.9.1","1.9.2","1.9.3"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/07/GHSA-mj4x-wcxf-hm8x/GHSA-mj4x-wcxf-hm8x.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}