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CVE-2025-28384 — Vulnerability in openc3-cosmos-tool-iframe — CVE...

CRITICAL

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

Published June 13, 2025Updated July 13, 2026Source: osv

Summary

An issue in the /script-api/scripts/ endpoint of OpenC3 COSMOS 6.0.0 allows attackers to execute a directory traversal.

Advisory Timeline

  • First published June 13, 2025 (486 days ago).
  • Last revised July 13, 2026 — 395 days after initial publication.

Affected Packages (1)

Affects 1 ecosystem: rubygems (1).

PackageEcosystemAffectedFixed In
openc3-cosmos-tool-iframe
rubygems
6.0.0No fix available

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.1 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

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

References

Frequently Asked Questions

What is CVE-2025-28384?
OpenC3 COSMOS Vulnerable to Directory Traversal via /script-api/scripts/ endpoint This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.1/10).
How do I check if my project is affected by CVE-2025-28384?
CVE-2025-28384 affects openc3-cosmos-tool-iframe. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2025-28384 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.1

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-p67j-387g-75wc
PYSEC-2025-257

Related CVEs

  • CVE-2026-55107
    CRITICAL

    kobako Sandbox Escape: guest eval reaches host RCE via method_missing → public_send (any bound Service)

  • CVE-2026-77602
    CRITICAL

    OpenC3 COSMOS: Authenticated remote code execution via the user-writable config overlay (table definitions, cmd/tlm definitions, and script suites)

  • CVE-2025-28382
    HIGH

    OpenC3 COSMOS Vulnerable to Directory Traversal via openc3-api/tables endpoint

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