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CVE-2025-28384

An issue in the /script-api/scripts/ endpoint of OpenC3 COSMOS before 6.1.0 allows attackers to execute a directory traversal.

Published: Jun 13, 2025Updated: Oct 27, 2025 Sources: CVE List NVD GHSACWE-22
NVD MITRE
9.1CVSSCRITICAL
EPSS Score
0.9%
Top 46.4%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Workaround Only

Description

OpenC3 COSMOS Vulnerable to Directory Traversal via /script-api/scripts/ endpoint

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-22

Affected Products

openc3-cosmos-tool-iframeRubyGemsOSS Libraries
cosmosopenc3
n/an/a
rubygemspackage-ecosystemOSS Libraries
openc3oss-projectaka cosmos

Attack Graph

Products CVE Techniques Tactics

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Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Workaround Available

MITRE ATT&CK

2 techniques
Collection
Discovery
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References

https://nvd.nist.gov/vuln/detail/CVE-2025-28384
nvd.nist.gov
https://github.com/OpenC3/cosmos/pull/1828
github.com
https://github.com/OpenC3/cosmos/pull/1828/commits/fc7e11310a7cdf9f1939886e1b29009db4d4b718
github.com
and 7 more references View all →

Timeline

Published
Jun 13, 2025
Last Updated
Oct 27, 2025

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