CVE-2025-63704: n/a
The NPM package query-parser-string version 1. 0. 0 is affected by a Prototype Pollution vulnerability. This occurs because the package does not properly sanitize user-supplied query parameters before merging them into a newly created object. No patch or official remediation guidance is currently available. There are no known exploits in the wild at this time. The vulnerability could potentially allow an attacker to manipulate the prototype of base objects, which may lead to unexpected behavior in applications using this package.
AI Analysis
Technical Summary
CVE-2025-63704 identifies a Prototype Pollution vulnerability in the NPM package query-parser-string version 1.0.0. The vulnerability arises from improper sanitization of user-supplied query parameters that are merged into a newly created object, enabling prototype pollution. No CVSS score or detailed vendor advisory is available, and no patch or remediation level has been specified.
Potential Impact
The vulnerability allows an attacker to perform prototype pollution by injecting malicious properties into the prototype of base objects via unsanitized query parameters. This can lead to altered application behavior or security bypasses depending on how the affected package is used. No known exploits have been reported so far.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider avoiding use of the affected package version or implement input validation and sanitization controls on query parameters to mitigate prototype pollution risks.
CVE-2025-63704: n/a
Description
The NPM package query-parser-string version 1. 0. 0 is affected by a Prototype Pollution vulnerability. This occurs because the package does not properly sanitize user-supplied query parameters before merging them into a newly created object. No patch or official remediation guidance is currently available. There are no known exploits in the wild at this time. The vulnerability could potentially allow an attacker to manipulate the prototype of base objects, which may lead to unexpected behavior in applications using this package.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-63704 identifies a Prototype Pollution vulnerability in the NPM package query-parser-string version 1.0.0. The vulnerability arises from improper sanitization of user-supplied query parameters that are merged into a newly created object, enabling prototype pollution. No CVSS score or detailed vendor advisory is available, and no patch or remediation level has been specified.
Potential Impact
The vulnerability allows an attacker to perform prototype pollution by injecting malicious properties into the prototype of base objects via unsanitized query parameters. This can lead to altered application behavior or security bypasses depending on how the affected package is used. No known exploits have been reported so far.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider avoiding use of the affected package version or implement input validation and sanitization controls on query parameters to mitigate prototype pollution risks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2025-10-27T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69fd3ebfcbff5d86106d0495
Added to database: 5/8/2026, 1:39:11 AM
Last enriched: 5/8/2026, 1:39:21 AM
Last updated: 5/8/2026, 7:30:16 PM
Views: 13
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