Vulnerabilities
3 CVEs · NVD, GitHub Advisories, CISA KEV, FIRST EPSS, GitHub PoC repos
| CVE | Vulnerability | CVSS | EPSS | Flags | Affected | Exposure | Published |
|---|---|---|---|---|---|---|---|
| CVE-2023-51774 | The json-jwt (aka JSON::JWT) gem 1.16.3 for Ruby sometimes allows bypass of identity checks via a sign/encryption confusion attack. The json-jwt (aka JSON::JWT) gem 1.16.3 for Ruby sometimes allows bypass of identity checks via a sign/encryption confusion attack. For example, JWE can sometimes be used to bypass JSON::JWT.decode. NVD description · AI analysis pending | 8.4 | <1% | PoC |
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| CVE-2019-18848 | The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string. The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string. NVD description · AI analysis pending | 7.5 | 1% |
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| CVE-2018-1000539 | Nov json-jwt version >= 0.5.0 && < 1.9.4 contains a CWE-347: Nov json-jwt version >= 0.5.0 && < 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. NVD description · AI analysis pending | 5.3 | <1% |
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