CVE-2020-18698
CVSS v3
9.8
CRITICAL
EPSS Score
2.0 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Improper Authentication in Lin-CMS-Flask v0.1.1 allows remote attackers to launch brute force login attempts without restriction via the 'login' function in the component 'app/api/cms/user.py'.
Technical details
- Published
- 2021-08-16
Frequently asked questions
What is CVE-2020-18698?
Improper Authentication in Lin-CMS-Flask v0.1.1 allows remote attackers to launch brute force login attempts without restriction via the 'login' function in the component 'app/api/cms/user.py'.
Is CVE-2020-18698 actively exploited?
Active exploitation of CVE-2020-18698 has not been confirmed. Its EPSS score was 2.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-18698?
CVE-2020-18698 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2020-18698 affecting your environment?
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