OpenC3 COSMOS vulnerable to cross-site scripting in Login functionality (`GHSL-2024-128`)
Published Oct 2, 2024
5.1
MEDIUMCVSS 4.0
EPSS 0.48%
Description
OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. The login functionality contains a reflected cross-site scripting (XSS) vulnerability. This vulnerability is fixed in 5.19.0. Note: This CVE only affects Open Source Edition, and not OpenC3 COSMOS Enterprise Edition.
Affected products
-
- Version < 5.19.0StatusaffectedConstraints-
- Version
No data.
No Red Hat product state for this CVE.
openc3
RubyGems
Introduced 0 Fixed 5.19.0@openc3/tool-common
npm
Introduced 0 Fixed 5.19.0openc3
PyPI
Introduced 0 Fixed 5.19.0
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| RubyGems | openc3 | 0 | 5.19.0 |
| npm | @openc3/tool-common | 0 | 5.19.0 |
| PyPI | openc3 | 0 | 5.19.0 |
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Oct 2, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2024–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (6 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.48% (0.00483) | 39.30th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.44% (0.00443) | 35.07th | v5 (v2026.06.15) |
| Nov 26, 2025 | 1.47% (0.01471) | 80.34th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.11% (0.00115) | 27.72th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.05% (0.00052) | 22.37th | v3 (v2023.03.01) |
| Oct 3, 2024 | 0.04% (0.00043) | 9.62th | v3 (v2023.03.01) |
References (7)
- https://github.com/OpenC3/cosmos/commit/762d7e0e93bdc2f340b1e42acccedc78994a576e x_refsource_MISCPatch
- https://github.com/OpenC3/cosmos/security/advisories/GHSA-vfj8-5pj7-2f9g x_refsource_CONFIRMVendor Advisory
- https://github.com/advisories/GHSA-vfj8-5pj7-2f9g Advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/openc3/PYSEC-2024-100.yaml
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/openc3/CVE-2024-43795.yml
- https://nvd.nist.gov/vuln/detail/CVE-2024-43795
- https://securitylab.github.com/advisories/GHSL-2024-127_GHSL-2024-129_OpenC3_COSMOS x_refsource_MISC
Change history (0)
No recorded changes yet.