CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NCVE-2023-45277
High (7.5) in spaceapplications yamcs. EPSS 1.2% chance of exploitation in the next 30 days. Fixed in org.yamcs:yamcs 5.8.7.
Yamcs 5.8.6 is vulnerable to directory traversal (issue 1 of 2). The vulnerability is in the storage functionality of the API and allows one to escape the base directory of the buckets, freely navigate system directories, and read arbitrary files.
Severity
- EPSS
- 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
- CWE
- CWE-22
- Published
- Modified
- Record from
- the NVD, synced
Affected
- spaceapplications:yamcs
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-w4m2-qmh3-2g8f | Maven | org.yamcs:yamcs | <5.8.7 | 5.8.7 |
References
- https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7
- https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologies
- https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7
- https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technologies