CVE-2020-26892

Summary : CVE-2020-26892 affects NATS nats-server before 2.1.9 due to incorrect access control from how expired credentials are handled in the JWT library. The vulnerability stems from the JWT package’s credential expiry checks, which could allow bypassing access restrictions. Affected versions i...

CVE-2020-26521

CVE-2020-26521 affects NATS server’s JWT handling: the JWT library (used by nats-server) can dereference nil during decoding, causing Denial of Service. Affected: NATS Server versions before 2.1.9. Root cause: nil dereference in Go code when processing User JWTs. Remediation: upgrade the JWT depe...

CVE-2020-26521

The JWT library in NATS nats-server before 2.1.9 allows a denial of service a nil dereference in Go code...

CVE-2020-26521

The JWT library in NATS nats-server before 2.1.9 allows a denial of service a nil dereference in Go code...

PT-2020-16534

Name of the Vulnerable Software and Affected Versions NATS nats-server versions 2.0.0 through 2.1.8 JWT library versions prior to 1.1.0 Description The issue is related to Incorrect Access Control in the JWT library used by NATS nats-server, specifically in how expired credentials are handled. Th...

CVE-2020-26892: Use of Hard-coded Credentials

The JWT library in NATS nats-server before 2.1.9 has Incorrect Access Control because of how expired credentials are handled...

CVE-2020-26521: NULL Pointer Dereference

The JWT library in NATS nats-server before 2.1.9 allows a denial of service a nil dereference in Go code...

PT-2020-16435

Name of the Vulnerable Software and Affected Versions NATS Server versions 2 prior to 2.1.9 JWT library versions prior to 1.1.0 Description A malicious account can create and sign a User JWT with a state not created by the normal tooling, such that decoding by the NATS JWT library would attempt a...

Signature Validation Bypass

servicestack is vulnerable to signature validation bypass. The token validation function does not check a valid minimum length and null for a JWT signature, allowing an attacker to bypass the signature verification...

Regression in JWT Signature Validation

Overview Versions after and including 2.3.0 are improperly validating the JWT token signature when using the JWTValidator.verify method. Improper validation of the JWT token signature when not using the default Authorization Code Flow can allow an attacker to bypass authentication and...

GHSA-58R4-H6V8-JCVM Regression in JWT Signature Validation

Overview Versions after and including 2.3.0 are improperly validating the JWT token signature when using the JWTValidator.verify method. Improper validation of the JWT token signature when not using the default Authorization Code Flow can allow an attacker to bypass authentication and...

Regression in JWT Signature Validation

Overview Versions after and including 2.3.0 are improperly validating the JWT token signature when using the JWTValidator.verify method. Improper validation of the JWT token signature when not using the default Authorization Code Flow can allow an attacker to bypass authentication and...

CVE-2020-28042

ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes a valid minimum length for a signature...

CVE-2020-28042

ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes a valid minimum length for a signature...

Code injection

ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes a valid minimum length for a signature...

Fedora 32 : 1:java-11-openjdk (2020-fdc79d8e5b)

New in release OpenJDK 11.0.9 2020-10-20: =========================================== Full versions of these release notes can be found at : - https://bitly.com/openjdk1109 - https://builds.shipilev.net/backports-monitor/release-notes-11.0.9.txt Security fixes - JDK-8233624: Enhance JNI linkage -...

CVE-2020-28042

ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes a valid minimum length for a signature...

CVE-2020-28042

ServiceStack prior to version 5.9.2 is vulnerable to a JWT signature verification bypass. The issue arises because the library mishandles signature checks unless an application uses a custom ValidateToken function that enforces a minimum signature length. Affected component is ServiceStack JWT ha...

CVE-2020-28042

ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes a valid minimum length for a signature...

CVE-2020-28042: Improper Verification of Cryptographic Signature

ServiceStack before 5.9.2 mishandles JWT signature verification unless an application has a custom ValidateToken function that establishes a valid minimum length for a signature...