Nil dereference in NATS JWT causing DoS of nats-server

This advisory is canonically Problem Description The NATS account system has an Operator trusted by the servers, which signs Accounts, and each Account can then create and sign Users within their account. The Operator should be able to safely issue Accounts to other entities which it does not ful...

Incorrect handling of credential expiry by /nats-io/nats-server

This advisory is canonically https://advisories.nats.io/CVE/CVE-2020-26892.txt Problem Description NATS nats-server through 2020-10-07 has Incorrect Access Control because of how expired credentials are handled. The NATS accounts system has expiration timestamps on credentials; the library had an...

GHSA-2C64-VJ8G-VWRQ Incorrect handling of credential expiry by /nats-io/nats-server

This advisory is canonically https://advisories.nats.io/CVE/CVE-2020-26892.txt Problem Description NATS nats-server through 2020-10-07 has Incorrect Access Control because of how expired credentials are handled. The NATS accounts system has expiration timestamps on credentials; the library had an...

GHSA-JP4J-47F9-2VC3 Integer Overflow or Wraparound in NATS Server

An integer overflow in NATS Server before 2.2.0 allows a remote attacker to crash the server by sending a crafted request. Specific Go Packages Affected github.com/nats-io/nats-server/v2/server...

Integer Overflow or Wraparound in NATS Server

An integer overflow in NATS Server before 2.2.0 allows a remote attacker to crash the server by sending a crafted request. Specific Go Packages Affected github.com/nats-io/nats-server/v2/server...

NATS Server Access Control Error Vulnerability

NATS Server is an open source messaging system. The system is mainly used for cloud-native applications, IoT messaging and microservices architecture. An access control error vulnerability exists in NATS Server 2.x before 2.2.0 and JWT library before 2.0.1, which stems from improper handling of...

CVE-2021-3127

NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled...

CVE-2021-3127

NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled...

CVE-2021-3127

NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled...

DEBIAN-CVE-2021-3127

NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled...

Design/Logic Flaw

NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled...

UBUNTU-CVE-2021-3127

NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled...

CVE-2021-3127

NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled...

CVE-2021-3127

The CVE concerns NATS Server 2.x (pre-2.2.0) and the JWT library (pre-2.0.1) where Import Token bindings were mishandled, causing Incorrect Access Control. The root cause is improper validation of Import Token bindings, allowing cross-account access to imported subjects. Affected versions include...

CVE-2021-3127

NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled...

CVE-2021-3127

NATS Server 2.x before 2.2.0 and JWT library before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled...

PT-2021-19229 · Unknown · Jwt Library +1

Name of the Vulnerable Software and Affected Versions: NATS Server versions 2.0.0 through 2.1.9 JWT library versions prior to 2.0.1 Description: The issue is related to Incorrect Access Control in the NATS server and JWT library. The validation of Import token bindings incorrectly warns on...

NATS Server 访问控制错误漏洞

NATS Server is an open source messaging system. The system is mainly used for cloud-native applications, IoT messaging and microservices architecture. An access control error vulnerability exists in NATS Server 2.x before 2.2.0 and JWT library before 2.0.1, which stems from improper handling of...

Denial Of Service (DoS)

github.com/nats-io/nats-server is vulnerable to denial of service DoS. Using configs that represent a service export/import cycles, an unauthenticated user is able to crash the server if running NATS services are exposed to untrusted users...

CVE-2020-28466

This affects all versions of package github.com/nats-io/nats-server/server. Untrusted accounts are able to crash the server using configs that represent a service export/import cycles. Disclaimer from the maintainers: Running a NATS service which is exposed to untrusted users presents a heightene...