CVE-2020-35666
CVSS v3
8.8
HIGH
EPSS Score
1.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Steedos Platform through 1.21.24 allows NoSQL injection because the /api/collection/findone implementation in server/packages/steedos_base.js mishandles req.body validation, as demonstrated by MongoDB operator attacks such as an X-User-Id[$ne]=1 value.
Technical details
- Published
- 2020-12-23
Frequently asked questions
What is CVE-2020-35666?
Steedos Platform through 1.21.24 allows NoSQL injection because the /api/collection/findone implementation in server/packages/steedos_base.js mishandles req.body validation, as demonstrated by MongoDB operator attacks such as an X-User-Id[$ne]=1 value.
Is CVE-2020-35666 actively exploited?
Active exploitation of CVE-2020-35666 has not been confirmed. Its EPSS score was 1.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-35666?
CVE-2020-35666 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2020-35666 affecting your environment?
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