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-2017-12972: Insufficient Verification of Data Authenticity

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: Improper Validation of Integrity Check Value

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-2017-12974: Improper Verification of Cryptographic Signature

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...

Signature Verification Bypass

F21 JWT is vulnerable to signature verification bypasses. A malicious user can pass a malicious token to the application to bypass token signature verification...

Timing Attacks

Malcolm Fell jwt is vulnerable to timing attacks. The library does not compare hashes in constant time, which allows malicious users to use the timing of the request to progressively identify a valid hash...

CVE-2017-8034

The Cloud Controller and Router in Cloud Foundry CAPI-release capi versions prior to v1.32.0, Routing-release versions prior to v0.159.0, CF-release versions prior to v267 do not validate the issuer on JSON Web Tokens JWTs from UAA. With certain multi-zone UAA configurations, zone administrators...

PT-2017-18079

Name of the Vulnerable Software and Affected Versions Cloud Foundry CAPI-release versions prior to v1.32.0 Cloud Foundry Routing-release versions prior to v0.159.0 Cloud Foundry CF-release versions prior to v267 Description The issue concerns the Cloud Controller and Router in Cloud Foundry, whic...

CVE-2017-8932

A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures in Go before 1.7.6 and 1.8.x before 1.8.2 causes incorrect results to be generated for specific input points. An adaptive attack can be mounted to progressively extract the scalar input to ScalarMult by...

CVE-2017-8932

A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures in Go before 1.7.6 and 1.8.x before 1.8.2 causes incorrect results to be generated for specific input points. An adaptive attack can be mounted to progressively extract the scalar input to ScalarMult by...

Code injection

A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures in Go before 1.7.6 and 1.8.x before 1.8.2 causes incorrect results to be generated for specific input points. An adaptive attack can be mounted to progressively extract the scalar input to ScalarMult by...

UBUNTU-CVE-2017-8932

A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures in Go before 1.7.6 and 1.8.x before 1.8.2 causes incorrect results to be generated for specific input points. An adaptive attack can be mounted to progressively extract the scalar input to ScalarMult by...

CVE-2017-8932

A bug in the standard library ScalarMult implementation of curve P-256 for amd64 architectures in Go before 1.7.6 and 1.8.x before 1.8.2 causes incorrect results to be generated for specific input points. An adaptive attack can be mounted to progressively extract the scalar input to ScalarMult by...

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...

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...

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-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-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-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: 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...