CVE-2023-45277

HIGH

Yamcs 5.8.6 - Path Traversal in Storage API

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-45277. PoCs published by shoucheng3.

AI-analyzed exploit summary The repository appears to be a fork or clone of the Yamcs project with no specific exploit code or technical details related to CVE-2023-45277. It contains standard project files (CI workflows, documentation, build scripts) but lacks any PoC, exploit, or analysis for the CVE.

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.

Exploits (1)

nomisec STUB
by shoucheng3 · poc
https://github.com/shoucheng3/yamcs__yamcs_CVE-2023-45277_5-8-6

The repository appears to be a fork or clone of the Yamcs project with no specific exploit code or technical details related to CVE-2023-45277. It contains standard project files (CI workflows, documentation, build scripts) but lacks any PoC, exploit, or analysis for the CVE.

Classification
Stub 90%
Attack Type
Other
Complexity
Trivial
Reliability
Theoretical
Target: Yamcs Mission Control
No auth needed
devstral-2 · analyzed Feb 18, 2026 Full analysis →

Scores

CVSS v3 7.5
EPSS 0.0128
EPSS Percentile 80.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-22
Status published
Products (2)
org.yamcs/yamcs 0 - 5.8.7Maven
spaceapplications/yamcs 5.8.6
Published Oct 19, 2023
Tracked Since Feb 18, 2026