370 matches found
Invalid Curve Attack
nimbus-jose-jwt is vulnerable to invalid curve attacks. The attacks are possible because the library does not make sure that the public x and y coordinates are on the specified curve in environments where the JCE provider lacks curve validation...
Padding Oracle Attack
nimbus-jose-jwt is vulnerable to padding oracle attacks. It does not act correctly if an invalid HMAC is detected in authenticated AES-CBC decryption...
Authentication Bypass
nimbus-jose-jwt is vulnerable to authentication bypass. The bypass exists because the library ignores the checking of integer-overflow when converting length values from bytes to bits. A malicious user can shift Additional Authenticated Data AAD and ciphertext, resulting in a different plaintext...
Nimbus JOSE+JWT padding oracle attack information disclosure vulnerability
Nimbus JOSE+JWT is an open source Java library . Nimbus JOSE+JWT has a security vulnerability that allows attackers to submit specially crafted requests to perform padding oracle attacks and obtain sensitive information...
Nimbus JOSE+JWT Security Bypass Vulnerability
Nimbus JOSE+JWT is an open source Java library . Nimbus JOSE+JWT fails to perform integer overflow detection, allowing remote attackers to exploit vulnerabilities to perform HMAC bypass attacks by sniffing AAD and ciphertext...
Nimbus JOSE+JWT Invalid Curve Attack Information Disclosure Vulnerability
Nimbus JOSE+JWT is an open source Java library . A security vulnerability exists in Nimbus JOSE+JWT, which allows attackers to exploit the vulnerability to submit specially crafted requests, perform Invalid Curve attacks, and obtain sensitive information...
Design/Logic Flaw
Nimbus JOSE+JWT before 4.39 proceeds improperly after detection of an invalid HMAC in authenticated AES-CBC decryption, which allows attackers to conduct a padding oracle attack...
Integer overflow
In Nimbus JOSE+JWT before 4.39, there is no integer-overflow check when converting length values from bytes to bits, which allows attackers to conduct HMAC bypass attacks by shifting Additional Authenticated Data AAD and ciphertext so that different plaintext is obtained for the same HMAC...
CVE-2017-12972
In Nimbus JOSE+JWT before 4.39, there is no integer-overflow check when converting length values from bytes to bits, which allows attackers to conduct HMAC bypass attacks by shifting Additional Authenticated Data AAD and ciphertext so that different plaintext is obtained for the same HMAC...
CVE-2017-12973
Nimbus JOSE+JWT before 4.39 proceeds improperly after detection of an invalid HMAC in authenticated AES-CBC decryption, which allows attackers to conduct a padding oracle attack...
CVE-2017-12972
In Nimbus JOSE+JWT before 4.39, there is no integer-overflow check when converting length values from bytes to bits, which allows attackers to conduct HMAC bypass attacks by shifting Additional Authenticated Data AAD and ciphertext so that different plaintext is obtained for the same HMAC...
CVE-2017-12974
Nimbus JOSE+JWT before 4.36 proceeds with ECKey construction without ensuring that the public x and y coordinates are on the specified curve, which allows attackers to conduct an Invalid Curve Attack in environments where the JCE provider lacks the applicable curve validation...
CVE-2017-12973
Nimbus JOSE+JWT before 4.39 proceeds improperly after detection of an invalid HMAC in authenticated AES-CBC decryption, which allows attackers to conduct a padding oracle attack...
CVE-2017-12973
Nimbus JOSE+JWT before 4.39 proceeds improperly after detection of an invalid HMAC in authenticated AES-CBC decryption, which allows attackers to conduct a padding oracle attack...
CVE-2017-12972
CVE-2017-12972 : Nimbus JOSE+JWT before 4.39 has no integer-overflow check when converting length values from bytes to bits, enabling a remote attacker to perform a HMAC bypass by shifting AAD and ciphertext so different plaintext yields the same HMAC. Public records show this vulnerability discu...
CVE-2017-12974
CVE-2017-12974 is a confirmed Nimbus JOSE+JWT vulnerability where ECKey construction proceeds without validating that public x/y coordinates lie on the specified curve, enabling an Invalid Curve Attack in environments lacking curve validation. Connected documents confirm this issue across multipl...
CVE-2017-12974
Nimbus JOSE+JWT before 4.36 proceeds with ECKey construction without ensuring that the public x and y coordinates are on the specified curve, which allows attackers to conduct an Invalid Curve Attack in environments where the JCE provider lacks the applicable curve validation...
CVE-2017-12973
Nimbus JOSE+JWT prior to 4.39 proceeds after detecting an invalid HMAC in authenticated AES-CBC decryption, enabling a padding oracle attack. Affected: Nimbus JOSE+JWT library (Connect2id). Risk: padding oracle could leak data or enable exploitation. Remediation: upgrade to version 4.39 or later ...
CVE-2017-12974
Nimbus JOSE+JWT before 4.36 proceeds with ECKey construction without ensuring that the public x and y coordinates are on the specified curve, which allows attackers to conduct an Invalid Curve Attack in environments where the JCE provider lacks the applicable curve validation...