Prototype Pollution in utilitify package



Published: 2020-03-17
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2019-10808
CWE-ID CWE-400
Exploitation vector Network
Public exploit N/A
Vulnerable software
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utilitify
Web applications / Modules and components for CMS

Vendor XCritical Software

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Prototype Pollution

EUVDB-ID: #VU26116

Risk: Medium

CVSSv3.1: 5.5 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-10808

CWE-ID: CWE-400 - Resource exhaustion

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to improper input validation within the "merge" method. A remote authenticated attacker can send a specially crafted request and add or modify properties of Object.prototype.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

utilitify: before 1.0.3

External links

http://github.com/xcritical-software/utilitify/commit/88d6e27009823338bf319ffb768fe6b08e8ad2d1,
http://snyk.io/vuln/SNYK-JS-UTILITIFY-559497


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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