Path Traversal in Linuxfoundation Nats-server
CVE-2022-26652
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.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.023 (81.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Linuxfoundation Nats-server
- Nats Nats_streaming_server
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC, Release Notes)
- cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- cve@mitre.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-26652?
- CVE-2022-26652 is a medium-severity vulnerability in Linuxfoundation Nats-server, classified under Path Traversal. CVSS score: 6.5/10. Published 2022-03-10.
- How severe is CVE-2022-26652?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2022-26652 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.