CVE-2026-42084
CVE-2026-42084 · OpenC3 COSMOS: Hijacked session token can be used to reset password for persistence
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to versions 6.10.5 and 7.0.0-rc3, the OpenC3 password change functionality allows a user to change their password without providing the old password, by accepting a valid session token instead. In assumed breach scenarios, this behaviour can be exploited by an attacker who has already obtained a valid session token, to gain persistence in hijacked account (including admin) and prevent legitimate users from accessing the account. This issue has been patched in versions 6.10.5 and 7.0.0-rc3.
CVSS 8.1 · Alta · EPSS 0,3% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: python
Productos y versiones afectados
cosmos
- Versiones
- < 6.10.5: Afectada
- >= 7.0.0.pre.rc1, < 7.0.0-rc3: Afectada
Sin corrección publicada
openc3 PyPI
- Versiones
- 0.1.0
- 5.10.0
- 5.10.1
- 5.11.0
- 5.11.1
- 5.11.2
- 5.11.3
- 5.12.0
- 5.13.0
- 5.14.0
- 5.14.1
- 5.14.2
- 5.15.0
- 5.15.1
- 5.15.2
- 5.16.0
- 5.16.1
- 5.16.2
- 5.17.0
- 5.17.1
- 5.18.0
- 5.19.0
- 5.20.0
- 5.9.2b0
- 6.0.0
- 6.0.1
- 6.0.2
- 6.1.0
- 6.10.0
- 6.10.1
- 6.10.2
- 6.10.3
- 6.10.4
- 6.2.0
- 6.2.1
- 6.3.0
- 6.4.0
- 6.4.1
- 6.4.2
- 6.5.0
- 6.5.1
- 6.6.0
- 6.7.0
- 6.8.0
- 6.8.1
- 6.9.0
- 6.9.1
- 6.9.2
- Intervalos de versiones afectados
- ECOSYSTEM: < 6.10.5
Actualiza a 6.10.5
Fuentes originales
- https://github.com/OpenC3/cosmos/security/advisories/GHSA-wgx6-g857-jjf7
- https://github.com/OpenC3/cosmos/commit/2e623714e3426d5ae81b6f8239d4a2a6937ef776
- https://github.com/OpenC3/cosmos/releases/tag/v6.10.5
- https://github.com/OpenC3/cosmos/releases/tag/v7.0.0-rc3
- https://nvd.nist.gov/vuln/detail/CVE-2026-42084