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

High severity GitHub Reviewed Published Feb 15, 2022 to the GitHub Advisory Database • Updated May 21, 2024
Withdrawn This advisory was withdrawn on May 21, 2024

Package

gomod github.com/nats-io/jwt (Go)

Affected versions

< 1.2.3-0.20210314221642-a826c77dc9d2

Patched versions

1.2.3-0.20210314221642-a826c77dc9d2
gomod github.com/nats-io/jwt/v2 (Go)
< 2.0.1
2.0.1
gomod github.com/nats-io/nats-server/v2 (Go)
< 2.2.0
2.2.0

Description

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This advisory has been withdrawn because it is a duplicate of GHSA-62mh-w5cv-p88c (for github.com/nats-io/jwt) and GHSA-j756-f273-xhp4 (for github.com/nats-io/nats-server).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 (github.com/nats-io/nats-server/v2/server) 2.x before 2.2.0 and JWT library (github.com/nats-io/jwt/v2) before 2.0.1 have Incorrect Access Control because Import Token bindings are mishandled.

References

Published by the National Vulnerability Database Mar 16, 2021
Reviewed May 12, 2021
Published to the GitHub Advisory Database Feb 15, 2022
Withdrawn May 21, 2024
Last updated May 21, 2024

Severity

High

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses

CVE ID

No known CVE

GHSA ID

GHSA-9r5x-fjv3-q6h4

Source code

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