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CVE

CVE-2022-24450

NATS nats-server before 2.7.2 has Incorrect Access Control. Any authenticated user can obtain the privileges of the Syst

NATS nats-server before 2.7.2 has Incorrect Access Control. Any authenticated user can obtain the privileges of the System account by misusing the "dynamically provisioned sandbox accounts" feature.

HIGH · CVSS 8.8 EPSS 0.00654
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-862Missing Authorization
▤

Affected Products & Versions

2
linuxfoundation nats-server>= 2.0.0 and < 2.7.2
nats streaming server>= 0.15.0 and < 0.24.1
▤

Affected Packages

3
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go github.com/nats-io/nats-server
Go github.com/nats-io/nats-server/v2 HIGH fixed in 2.7.2
Go github.com/nats-io/nats-streaming-server HIGH fixed in 0.24.1
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Feb 2022 · 02:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

6
rhsaRHSA-2022:5531Moderate
rhsaRHSA-2022:5201Moderate
rhsaRHSA-2022:1681Moderate
rhsaRHSA-2022:4956Moderate
rhsaRHSA-2022:1476Moderate
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://advisories.nats.io/CVE/CVE-2022-24450.txtVendor Advisory
https://github.com/nats-io/nats-server/releases/tag/v2.7.2Release NotesThird Party Advisory
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