CVE-2022-21122

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2022-21122
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21122.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-21122
Aliases
Published
2022-06-03T20:05:12Z
Modified
2026-10-28T02:30:29Z
Severity
  • 9.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P CVSS Calculator
Summary
Arbitrary Code Execution
Details

The package metacalc before 0.0.2 are vulnerable to Arbitrary Code Execution when it exposes JavaScript's Math class to the v8 context. As the Math class is exposed to user-land, it can be used to get access to JavaScript's Function constructor.

Database specific 
{
    "cna_assigner": "snyk",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21122.json"
}
References

Affected packages

Git / github.com/metarhia/metacalc

Affected ranges

Type
GIT
Repo
https://github.com/metarhia/metacalc
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
940be866d58a908507aa61611ba158752175d425
Fixed
625c23d63eabfa16fc815f5832b147b08d2144bd
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:metarhia:metacalc:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "0.0.2"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "range": [
                {
                    "fixed": "625c23d63eabfa16fc815f5832b147b08d2144bd"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v0.*
v0.0.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21122.json"