CVE-2022-26652

NATS nats-server before 2.7.4 allows Directory Traversal with write access via an element in a ZIP archive for JetStream streams. nats-streaming-server before 0.24.3 is also affected...

Directory traversal

NATS nats-server before 2.7.4 allows Directory Traversal with write access via an element in a ZIP archive for JetStream streams. nats-streaming-server before 0.24.3 is also affected...

CVE-2022-26652

Summary: CVE-2022-26652 affects NATS nats-server (up to 2.7.3) and nats-streaming-server (up to 0.24.2). The issue is a directory traversal (“Zip Slip”) via an element in a ZIP archive used in JetStream streams, allowing potentially arbitrary file write. The root cause is insufficient sanitizatio...

CVE-2022-26652

NATS nats-server before 2.7.4 allows Directory Traversal with write access via an element in a ZIP archive for JetStream streams. nats-streaming-server before 0.24.3 is also affected...

Nats-Server 路径遍历漏洞

Nats-Server is a high performance server for Nats.io, cloud and edge native messaging systems. A security vulnerability exists in the JetStream component of Nats-Server versions prior to 2.7.4, which stems from not properly cleaning up the elements of archive files.Users of NATS may cause the NAT...

PT-2022-17985 · Unknown · Nats Server +1

Name of the Vulnerable Software and Affected Versions: NATS Server versions 2.2.0 through 2.7.3 NATS Streaming Server versions 0.15.0 through 0.24.2 Description: The issue allows for Directory Traversal with write access via an element in a ZIP archive for JetStream streams, enabling arbitrary fi...

Important: Red Hat Security Advisory: Red Hat Advanced Cluster Management 2.4.2 security updates and bug fixes

Red Hat Advanced Cluster Management for Kubernetes 2.4.2 General Availability release images. This update provides security fixes, fixes bugs, and updates the container images. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...

Denial of service in github.com/nats-io/nats-server/server

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 heighten...

GHSA-9R5X-FJV3-Q6H4 Duplicate Advisory: Incorrect Access Control in github.com/nats-io/jwt and github.com/nats-io/nats-server/v2

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-62mh-w5cv-p88c for github.com/nats-io/jwt and GHSA-j756-f273-xhp4 for github.com/nats-io/nats-server. This link is maintained to preserve external references. Original Description NATS Server...

Duplicate Advisory: Incorrect Access Control in github.com/nats-io/jwt and github.com/nats-io/nats-server/v2

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-62mh-w5cv-p88c for github.com/nats-io/jwt and GHSA-j756-f273-xhp4 for github.com/nats-io/nats-server. This link is maintained to preserve external references. Original Description NATS Server...

GHSA-M4JX-6526-VVHM Denial of service in github.com/nats-io/nats-server/server

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 heighten...

GHSA-62MH-W5CV-P88C nats-io/jwt not enforcing checking of Import token permissions

This advisory is canonically Problem Description The NATS server provides for Subjects which are namespaced by Account; all Subjects are supposed to be private to an account, with an Export/Import system used to grant cross-account access to some Subjects. Some Exports are public, such that anyon...

nats-io/jwt not enforcing checking of Import token permissions

This advisory is canonically Problem Description The NATS server provides for Subjects which are namespaced by Account; all Subjects are supposed to be private to an account, with an Export/Import system used to grant cross-account access to some Subjects. Some Exports are public, such that anyon...

GHSA-H2FG-54X9-5QHQ Nil dereference in NATS JWT, DoS of nats-server

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 fully trust. A malicious Account...

Nil dereference in NATS JWT, DoS of nats-server

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 fully trust. A malicious Account...

GHSA-4W5X-X539-PPF5 Incorrect handling of credential expiry by /nats-io/nats-server

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 API which encouraged misuse and an IsRevoked method which misused its own API....

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

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 API which encouraged misuse and an IsRevoked method which misused its own API....

CVE-2022-24450

A flaw was found in the NATS nats-server in an experimental feature that provides dynamically provisioned sandbox accounts that do not check the clients’ authorization. This flaw allows an attacker to take advantage of its valid account and switch over to another existing account without further...

Privilege Escalation

github.com/nats-io/nats-server is vulnerable to privilege escalation. The vulnerability exists due to the weak permission in the "dynamically provisioned sandbox accounts" feature., allowing an unauthorized user to access System account...

Incorrect Authorization in NATS nats-server

This advisory is canonically Problem Description NATS nats-server through 2022-02-04 has Incorrect Access Control, with unchecked ability for clients to authorize into any account, because of a coding error in a long-extant experimental feature. A client crafting the initial protocol-level...