by Kastro
Paper/Archive/CVE-2025-63704

CVE-2025-63704

mitre — NPM package query-parser-string 1.0.0 is vulnerable to Prototype Pollution.

EPSS 0.5%CVSS 9.8
critical.is priorityof 100
38
CVSS 9.8 (ADP)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 41.1.411 × 208.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

NPM package query-parser-string 1.0.0 is vulnerable to Prototype Pollution. The package does not properly sanitize user supplied query parameters and merges them to the newly created object.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refnpmjs.com/package/query-string-parser?activeTab=readmerefgithub.com/victorteokw/query-string-parser/issues/3refgist.github.com/6en6ar/d62f614dbb2b1032b5e45a56fe26ec8b