What’s Vulnerable › Vulnerabilities

CVE-2020-35666

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-12-23 · updated 2026-06-17
• Weakness: CWE-89

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.

Affected products

• Steedos: through 1.21.24

References

• https://github.com/steedos/steedos-platform/issues/1245
• https://github.com/steedos/steedos-platform/issues/1245

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