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CVE-2020-7766

HIGH

7.3

Description

This affects all versions of package json-ptr. The issue occurs in the set operation (https://flitbit.github.io/json-ptr/classes/_src_pointer_.jsonpointer.htmlset) when the force flag is set to true. The function recursively set the property in the target object, however it does not properly check the key being set, leading to a prototype pollution.

CVE Details

CVSS v3.1 Score7.3

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/10/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

json-ptr_project:json-ptr

Weaknesses (CWE)

CWE-1321

References

https://github.com/flitbit/json-ptr/blob/master/src/util.ts%23L174(report@snyk.io)

https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1038396(report@snyk.io)

https://snyk.io/vuln/SNYK-JS-JSONPTR-1016939(report@snyk.io)

https://github.com/flitbit/json-ptr/blob/master/src/util.ts%23L174(af854a3a-2127-422b-91ae-364da2661108)

https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1038396(af854a3a-2127-422b-91ae-364da2661108)

https://snyk.io/vuln/SNYK-JS-JSONPTR-1016939(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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