16 matches found
EUVD-2019-8947
Malware in sbrugna...
CVE-2019-19324
Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance...
cjwt JWT Signature Verification
The vulnerability of the JWT library cjwt is related to incorrect verification of the cryptographic signature. Exploiting this vulnerability could allow a malicious actor to bypass security restrictions remotely...
CVE-2024-54150 Algorithm Confusion Vulnerability in cjwt
cjwt is a C JSON Web Token JWT Implementation. Algorithm confusion occurs when a system improperly verifies the type of signature used, allowing attackers to exploit the lack of distinction between signing methods. If the system doesn't differentiate between an HMAC signed token and an RS/EC/PS...
CVE-2024-54150
The cjwt C JSON Web Token (JWT) implementation is vulnerable to algorithm confusion (CWE-347) in versions prior to 2.3.0 . The root cause is the system's failure to differentiate between HMAC signed tokens and asymmetric RS/EC/PS signed tokens during verification. An attacker can craft a token wi...
CVE-2024-54150
cjwt is a C JSON Web Token JWT Implementation. Algorithm confusion occurs when a system improperly verifies the type of signature used, allowing attackers to exploit the lack of distinction between signing methods. If the system doesn't differentiate between an HMAC signed token and an RS/EC/PS...
cjwt 数据伪造问题漏洞
cjwt is a small JWT handler open-sourced by Xmidt. A data forgery vulnerability exists in cjwt version v2.2.0, which stems from an algorithmic obfuscation issue, where the system mishandles the verification of signature types and fails to differentiate between signature tokens, allowing an attack...
CVE-2024-54150: Improper Verification of Cryptographic Signature
cjwt is a C JSON Web Token JWT Implementation. Algorithm confusion occurs when a system improperly verifies the type of signature used, allowing attackers to exploit the lack of distinction between signing methods. If the system doesn't differentiate between an HMAC signed token and an RS/EC/PS...
PT-2024-10028
Name of the Vulnerable Software and Affected Versions cjwt versions prior to 2.3.0 Description The issue is related to algorithm confusion when verifying the type of signature used in JSON Web Tokens JWT. If a system does not differentiate between HMAC signed tokens and RS/EC/PS signed tokens...
CVE-2019-19324
Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance...
CVE-2019-19324
Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance...
CVE-2019-19324
Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance...
CVE-2019-19324
Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance...
CVE-2019-19324
Xmidt cjwt (C library) before 2019-11-25 and version 1.0.1 and earlier maps unsupported JWT algorithms to alg=none, which can lead to untrusted accidental JWT acceptance. Affected component: Xmidt cjwt; root cause: permissive/incorrect handling of algorithm values; impact: potential for accepting...
PT-2020-10135
Name of the Vulnerable Software and Affected Versions Xmidt cjwt versions 1.0.1 and earlier Description The issue arises when Xmidt cjwt maps unsupported algorithms to alg=none, which can lead to the accidental acceptance of untrusted JWTs. This occurs because the mapping sometimes results in...
CVE-2019-19324: Always-Incorrect Control Flow Implementation
Xmidt cjwt through 1.0.1 before 2019-11-25 maps unsupported algorithms to alg=none, which sometimes leads to untrusted accidental JWT acceptance...