by Kastro
Paper/Archive/CVE-2021-42338

CVE-2021-42338

4MOSAn GCB Doctor — 4MOSAn GCB Doctor - Improper Authorization

EPSS 6%CVSS 9.8
critical.is priorityof 100
48
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 93.1.931 × 2018.6No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
GCB Doctorunspecified – 20210708(v2.0)–CNA

Scores by source

twcert (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

reftwcert.org.tw/tw/cp-132-5313-45bde-1.html