CVEvulnerability
CVE-2021-42338
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-11-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-285, CWE-287
Description
4MOSAn GCB Doctor’s login page has improper validation of Cookie, which allows an unauthenticated remote attacker to bypass authentication by code injection in cookie, and arbitrarily manipulate the system or interrupt services by upload and execution of arbitrary files.
Affected configurations
• 4mosan gcb doctor (<= 20210708)
Related
References
- https://www.twcert.org.tw/tw/cp-132-5313-45bde-1.html Third Party Advisory
- https://www.twcert.org.tw/tw/cp-132-5313-45bde-1.html Third Party Advisory