CVE-2021-23807

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Source
https://cve.org/CVERecord?id=CVE-2021-23807
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23807.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-23807
Aliases
Downstream
Related
Published
2021-11-03T18:15:08.230Z
Modified
2026-07-08T21:27:03.483861Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

This affects the package jsonpointer before 5.0.0. A type confusion vulnerability can lead to a bypass of a previous Prototype Pollution fix when the pointer components are arrays.

References

Affected packages

Git / github.com/janl/node-jsonpointer

Affected ranges

Type
GIT
Repo
https://github.com/janl/node-jsonpointer
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8dbf3046befe610cef2d16a3df5c4a30dda9b61d
Fixed
a0345f3550cd9c4d89f33b126390202b89510ad4
Database specific 
{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:janl:jsonpointer:*:*:*:*:*:node.js:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "5.0.0"
        }
    ]
}

Affected versions

1.*
1.0.1
1.1.0
2.*
2.0.0
3.*
3.0.0
3.0.1
4.*
4.0.0
4.0.1
v1.*
v1.0.0
v1.1.0
v4.*
v4.0.1
v4.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23807.json"