CVE-2022-26652

moderate-risk
Published 2022-03-10

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.

Do I need to act?

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0.68% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (2)

Nats Streaming Server

Affected Vendors

Linuxfoundation Nats

References (8)

Mailing List http://www.openwall.com/lists/oss-security/2022/03/10/1
Vendor Advisory https://advisories.nats.io/CVE/CVE-2022-26652.txt
Release Notes https://github.com/nats-io/nats-server/releases
Third Party Advisory https://github.com/nats-io/nats-server/security/advisories/GHSA-6h3m-36w8-hv68
Mailing List http://www.openwall.com/lists/oss-security/2022/03/10/1
Vendor Advisory https://advisories.nats.io/CVE/CVE-2022-26652.txt
Release Notes https://github.com/nats-io/nats-server/releases
Third Party Advisory https://github.com/nats-io/nats-server/security/advisories/GHSA-6h3m-36w8-hv68
33
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 2/34 · Minimal
Exposure 7/34 · Low