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Security Advisories: GSA_kwCzR0hTQS04Z3dqLThoeGMtMjg1d80W4g
Prototype Pollution in json-ptr
This affects the package json-ptr before 3.0.0. A type confusion vulnerability can lead to a bypass of CVE-2020-7766 when the user-provided keys used in the pointer parameter are arrays.
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS04Z3dqLThoeGMtMjg1d80W4g
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: over 1 year ago
CVSS Score: 5.6
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Identifiers: GHSA-8gwj-8hxc-285w, CVE-2021-23509
References:
- https://nvd.nist.gov/vuln/detail/CVE-2021-23509
- https://github.com/flitbit/json-ptr/pull/42
- https://github.com/flitbit/json-ptr/commit/5dc458fbad1c382a2e3ca6d62e66ede3d92849ca
- https://github.com/flitbit/json-ptr%23security-vulnerabilities-resolved
- https://snyk.io/vuln/SNYK-JS-JSONPTR-1577291
- https://github.com/advisories/GHSA-8gwj-8hxc-285w
Blast Radius: 22.8
Affected Packages
npm:json-ptr
Dependent packages: 96Dependent repositories: 12,014
Downloads: 2,177,946 last month
Affected Version Ranges: < 3.0.0
Fixed in: 3.0.0
All affected versions: 0.1.0, 0.1.1, 0.2.0, 0.3.0, 0.3.1, 1.0.0, 1.0.1, 1.1.0, 1.1.1, 1.1.2, 1.2.0, 1.3.0, 1.3.1, 1.3.2, 2.0.0, 2.1.0, 2.1.1, 2.1.2, 2.2.0
All unaffected versions: 3.0.0, 3.0.1, 3.1.0, 3.1.1