Fedora: Security Advisory for golang-github-dgrijalva-jwt (FEDORA-2022-fae3ecee19)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

[SECURITY] Fedora 36 Update: golang-github-jwt-3.2.2-3.fc36

A go implementation of JSON Web Tokens. Supports the parsing and verification, as well as the generation and signing of JWTs...

Design/Logic Flaw

The package jsrsasign before 10.5.25 are vulnerable to Improper Verification of Cryptographic Signature when JWS or JWT signature with non Base64URL encoding special characters or number escaped characters may be validated as valid by mistake. Workaround: Validate JWS or JWT signature if it has...

GO-2022-0386 Import token permissions checking not enforced in github.com/nats-io/jwt

Import tokens valid for one account may be used for any other account. Validation of Import token bindings incorrectly warns on mismatches, rather than rejecting the Goken. This permits a token for one account to be used for any other account...

GO-2022-0187 Incorrect computation for P-256 curves in crypto/elliptic

The ScalarMult implementation of curve P-256 for amd64 architectures generates incorrect results for certain specific input points. An adaptive attack can progressively extract the scalar input to ScalarMult by submitting crafted points and observing failures to derive correct output. This leads ...

GO-2022-0402 Panic in NATS JWT decoding in github.com/nats-io/jwt

A malicious account can create and sign a User JWT which causes a panic when decoded by the NATS JWT library...

CVE-2022-25898 Improper Verification of Cryptographic Signature

The package jsrsasign before 10.5.25 are vulnerable to Improper Verification of Cryptographic Signature when JWS or JWT signature with non Base64URL encoding special characters or number escaped characters may be validated as valid by mistake. Workaround: Validate JWS or JWT signature if it has...

CVE-2022-25898

The CVE-2022-25898 entry concerns the jsrsasign library (pre-10.5.25) where JWS/JWT signatures with non Base64URL-encoded or escaped characters may be validated as valid. Affected component: jsrsasign; root cause: improper verification of cryptographic signatures. Impact (per sources): potential ...

CVE-2022-25898

The package jsrsasign before 10.5.25 are vulnerable to Improper Verification of Cryptographic Signature when JWS or JWT signature with non Base64URL encoding special characters or number escaped characters may be validated as valid by mistake. Workaround: Validate JWS or JWT signature if it has...

CVE-2022-25898

The package jsrsasign before 10.5.25 are vulnerable to Improper Verification of Cryptographic Signature when JWS or JWT signature with non Base64URL encoding special characters or number escaped characters may be validated as valid by mistake. Workaround: Validate JWS or JWT signature if it has...

CVE-2022-25898: Improper Verification of Cryptographic Signature

The package jsrsasign before 10.5.25 are vulnerable to Improper Verification of Cryptographic Signature when JWS or JWT signature with non Base64URL encoding special characters or number escaped characters may be validated as valid by mistake. Workaround: Validate JWS or JWT signature if it has...

Updated python-pyjwt packages fix security vulnerability

An attacker submitting the JWT token can choose the used signing algorithm CVE-2022-29217...

Insecure Signature Verification

jsrsasign is vulnerable to insecure signature verification. The vulnerability exists because the library does not properly validate the JWS or JWT signature with non-Base64URL encoding special characters or number escaped characters such as !@$% or \11...

CVE-2022-29217 affecting package python-jwt for versions less than 2.4.0-1

CVE-2022-29217 affecting package python-jwt for versions less than 2.4.0-1. An upgraded version of the package is available that resolves this issue...

JWS and JWT signature validation vulnerability with special characters

Impact Jsrsasign supports JWSJSON Web Signatures and JWTJSON Web Token validation. However JWS or JWT signature with non Base64URL encoding special characters or number escaped characters may be validated as valid by mistake. For example, even if a string of non Base64URL encoding characters such...

Cloudflare Public Bug Bounty: Sign in with Apple generates long-life JWTs, seemingly irrevocable, that grant immediate access to accounts

The OIDC JWT token issued on a new Sign in with Apple ID to the Cloudflare Dashboard had an excessive lifetime. When intercepted by a malicious actor, it enabled impersonation of the affected user on multiple devices during the entire token validity period without the need to re-authenticate. The...

FortiDDoS - Use of hardcoded key for the JWT token

A use of hard-coded cryptographic key vulnerability CWE-321 in FortiDDoS API may allow an attacker who managed to retrieve the key from one device to sign JWT tokens for any device...

PT-2022-3402

Name of the Vulnerable Software and Affected Versions FortiDDoS API versions 5.1.0 through 5.5.1 Description A use of hard-coded cryptographic key vulnerability in FortiDDoS API may allow an attacker who managed to retrieve the key from one device to sign JWT tokens for any device. This could be...

[SECURITY] Fedora 35 Update: python-jwt-2.4.0-1.fc35

A Python implementation of JSON Web Token draft 01. This library provides a means of representing signed content using JSON data structures, including claims to be transferred between two parties encoded as digitally signed and encrypted JSON objects...

Fedora: Security Advisory for python-jwt (FEDORA-2022-4ae9110f51)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...