Vulnerability · Published Feb 8, 2022 · Assigned by mitre
CVE-2022-24450
High 8.8
In plain English
A high-severity security flaw in the github.com/nats-io/nats-server package (Go). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.3%top 28.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/nats-io/nats-server | no fix listed | GO-2022-0307 |
| Go | github.com/nats-io/nats-server/v2 | 2.7.2 | GHSA-g6w6-r76c-28j7 |
| Go | github.com/nats-io/nats-server/v2 | 2.7.2 | GO-2022-0307 |
| Go | github.com/nats-io/nats-streaming-server | 0.24.1 | GHSA-g6w6-r76c-28j7 |
| Go | github.com/nats-io/nats-streaming-server | 0.24.1 | GO-2022-0307 |
Affected products (as reported)
References
- https://github.com/nats-io/nats-server/releases/tag/v2.7.2 x_refsource_MISC
- https://advisories.nats.io/CVE/CVE-2022-24450.txt x_refsource_CONFIRM