What’s Vulnerable › Vulnerabilities

CVE-2019-19729

• Severity: high (CVSS 7.5 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: 2019-12-11 · updated 2026-06-17
• Weakness: CWE-670

Description

An issue was discovered in the BSON ObjectID (aka bson-objectid) package 1.3.0 for Node.js. ObjectID() allows an attacker to generate a malformed objectid by inserting an additional property to the user-input, because bson-objectid will return early if it detects _bsontype==ObjectID in the user-input object. As a result, objects in arbitrary forms can bypass formatting if they have a valid bsontype.

Affected products

• Bson-Objectid Project Bson-Objectid: 1.3.0

References

• https://github.com/williamkapke/bson-objectid/issues/30
• https://www.npmjs.com/package/bson-objectid
• https://github.com/williamkapke/bson-objectid/issues/30
• https://www.npmjs.com/package/bson-objectid

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