Path Traversal in Spaceapplications Yamcs
CVE-2023-45278
Directory Traversal vulnerability in the storage functionality of the API in Yamcs 5.8.6 allows attackers to delete arbitrary files via crafted HTTP DELETE request.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.
EPSS exploit prediction
EPSS: 0.016 (74.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 74.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Spaceapplications Yamcs — versions 5.8.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7 (Patch)
- www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologies (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-45278?
- CVE-2023-45278 is a critical-severity vulnerability in Spaceapplications Yamcs, classified under Path Traversal. CVSS score: 9.1/10. Published 2023-10-19.
- How severe is CVE-2023-45278?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2023-45278 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.