CVE-2021-43852

HIGH

OroPlatform <4.2.7 - Code Injection

Title source: llm
STIX 2.1

Description

OroPlatform is a PHP Business Application Platform. In affected versions by sending a specially crafted request, an attacker could inject properties into existing JavaScript language construct prototypes, such as objects. Later this injection may lead to JS code execution by libraries that are vulnerable to Prototype Pollution. This issue has been patched in version 4.2.8. Users unable to upgrade may configure a firewall to drop requests containing next strings: `__proto__` , `constructor[prototype]`, and `constructor.prototype` to mitigate this issue.

References (2)

Core 2
Core References
Mitigation, Third Party Advisory x_refsource_confirm
https://github.com/oroinc/platform/security/advisories/GHSA-jx5q-g37m-h5hj

Scores

CVSS v3 8.8
EPSS 0.0109
EPSS Percentile 61.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-74 CWE-1321
Status published
Products (2)
oro/platform 4.1.0 - 4.1.14Packagist
oroinc/oroplatform 4.1.0 - 4.1.14
Published Jan 04, 2022
Tracked Since Feb 18, 2026