CVE-2023-45277 — HIGH (7.5)

Vulnerability Description

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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Spaceapplications	Yamcs	5.8.6

Related Weaknesses (CWE)

CWE-22

References

https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7Patch
https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technoExploitThird Party Advisory
https://github.com/yamcs/yamcs/compare/yamcs-5.8.6...yamcs-5.8.7Patch
https://www.linkedin.com/pulse/yamcs-vulnerability-assessment-visionspace-technoExploitThird Party Advisory

FAQ

What is CVE-2023-45277?

CVE-2023-45277 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 navigat...

How severe is CVE-2023-45277?

CVE-2023-45277 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-45277?

Check the references section above for vendor advisories and patch information. Affected products include: Spaceapplications Yamcs.