CVE-2022-26652
Arbitrary file write in nats-server in github.com/nats-io/nats-server
6.5
MEDIUM
CVSS 3.1
EPSS 0.68%
Description
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.
How to fix CVE-2022-26652
To remediate CVE-2022-26652, upgrade the affected package to a fixed version below.
- Bitnami/nats—upgrade to 2.7.4 or later
- —no fix listed
- —upgrade to 2.7.4 or later
- —upgrade to 2.7.4 or later
- —upgrade to 0.24.3 or later
- —upgrade to 0.24.3 or later
Is CVE-2022-26652 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (6)
- >= 2.2.0, < 2.7.4
- from 0
- >= 2.2.0, < 2.7.4
- >= 2.2.0, < 2.7.4
- >= 0.15.0, < 0.24.3
- >= 0.15.0, < 0.24.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |