CVE-2017-8932

CVE-2017-8932 affects the Go standard library’s ScalarMult on the P-256 curve for amd64. The bug causes incorrect results for certain input points, enabling an adaptive attack that progressively extracts the scalar in the ScalarMult operation and can lead to a full key recovery for static ECDH as...

Input validation

An issue was discovered in Pivotal PCF Elastic Runtime 1.6.x versions prior to 1.6.60, 1.7.x versions prior to 1.7.41, 1.8.x versions prior to 1.8.23, and 1.9.x versions prior to 1.9.1. Incomplete validation logic in JSON Web Token JWT libraries can allow unprivileged attackers to impersonate oth...

CVE-2017-2773

An issue was discovered in Pivotal PCF Elastic Runtime 1.6.x versions prior to 1.6.60, 1.7.x versions prior to 1.7.41, 1.8.x versions prior to 1.8.23, and 1.9.x versions prior to 1.9.1. Incomplete validation logic in JSON Web Token JWT libraries can allow unprivileged attackers to impersonate oth...

CVE-2016-8218

An issue was discovered in Cloud Foundry Foundation routing-release versions prior to 0.142.0 and cf-release versions 203 to 231. Incomplete validation logic in JSON Web Token JWT libraries can allow unprivileged attackers to impersonate other users to the routing API, aka an "Unauthenticated JWT...

CVE-2017-2773

Affected product: Pivotal PCF Elastic Runtime. Issue: Incomplete validation logic in JSON Web Token (JWT) libraries can allow unprivileged attackers to impersonate other users across multiple PCF Elastic Runtime components. Affected versions include 1.6.x before 1.6.60, 1.7.x before 1.7.41, 1.8.x...

CVE-2016-8218

CVE-2016-8218 affects Cloud Foundry’s routing-release (versions prior to 0.142.0) and cf-release (203–231). The issue is incomplete validation in JSON Web Token (JWT) libraries, enabling unprivileged attackers to impersonate other users to the routing API. Remediation: upgrade routing-release to ...

CVE-2016-8218: Improper Input Validation

An issue was discovered in Cloud Foundry Foundation routing-release versions prior to 0.142.0 and cf-release versions 203 to 231. Incomplete validation logic in JSON Web Token JWT libraries can allow unprivileged attackers to impersonate other users to the routing API, aka an "Unauthenticated JWT...

CVE-2017-2773: Improper Input Validation

An issue was discovered in Pivotal PCF Elastic Runtime 1.6.x versions prior to 1.6.60, 1.7.x versions prior to 1.7.41, 1.8.x versions prior to 1.8.23, and 1.9.x versions prior to 1.9.1. Incomplete validation logic in JSON Web Token JWT libraries can allow unprivileged attackers to impersonate oth...

PT-2017-9537

Name of the Vulnerable Software and Affected Versions Cloud Foundry Foundation routing-release versions prior to 0.142.0 Cloud Foundry Foundation cf-release versions 203 through 231 Description An issue exists due to incomplete validation logic in JSON Web Token JWT libraries, allowing unprivileg...

Timing Attack

github.com/dgrijalva/jwt-go is vulnerable to timing attacks. This vulnerability is caused because the hashes are not compared in constant time, allowing malicious users to guess the valid hashes are based on the time that a comparison takes...

PT-2017-4203

Name of the Vulnerable Software and Affected Versions Nimbus JOSE+JWT versions prior to 4.36 Description The issue concerns a problem with the construction of ECKey without proper validation of the public x and y coordinates on the specified curve, allowing for an Invalid Curve Attack in certain...

PT-2017-4204

Name of the Vulnerable Software and Affected Versions Nimbus JOSE+JWT versions prior to 4.39 Description The issue is related to insufficient authentication data verification in the Nimbus JOSE+JWT library. This allows attackers to conduct HMAC bypass attacks by manipulating Additional...

PT-2017-4230

Name of the Vulnerable Software and Affected Versions Nimbus JOSE+JWT versions prior to 4.39 Description The issue is related to the improper handling of an invalid HMAC in authenticated AES-CBC decryption, allowing attackers to conduct a padding oracle attack. This is due to a lack of integrity...

Invalid Curve Attack

node-jose, nimbus-jose-jwt and jose4j are vulnerable to invalid curve attacks. These attacks are possible when using key agreement with Elliptic Curve Diffie-Hellman Ephemeral Static ECDH-ES, allowing attackers to recover the private secret key...

CVE-2016-7037

The verify function in Encryption/Symmetric.php in Malcolm Fell jwt before 1.0.3 does not use a timing-safe function for hash comparison, which allows attackers to spoof signatures via a timing attack...

CVE-2016-7037

The verify function in Encryption/Symmetric.php in Malcolm Fell jwt before 1.0.3 does not use a timing-safe function for hash comparison, which allows attackers to spoof signatures via a timing attack...

Design/Logic Flaw

The verify function in Encryption/Symmetric.php in Malcolm Fell jwt before 1.0.3 does not use a timing-safe function for hash comparison, which allows attackers to spoof signatures via a timing attack...

CVE-2016-7037

The verify function in Encryption/Symmetric.php in Malcolm Fell jwt before 1.0.3 does not use a timing-safe function for hash comparison, which allows attackers to spoof signatures via a timing attack...

CVE-2016-7037

The CVE concerns Malcolm Fell jwt (before 1.0.3). The verify function in Encryption/Symmetric.php does not use a timing-safe hash comparison, allowing an attacker to spoof signatures via timing attacks. Impact is signature forgery; remediation is upgrading to version 1.0.3 or later (as per refere...

CVE-2016-7037

The verify function in Encryption/Symmetric.php in Malcolm Fell jwt before 1.0.3 does not use a timing-safe function for hash comparison, which allows attackers to spoof signatures via a timing attack...