CVE Vulnerability

CVE-2021-43852

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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/oroinc/platform/commit/62c26936b3adee9c20255dcd9f8ee5c299b464a9 Patch Third Party Advisory
https://github.com/oroinc/platform/security/advisories/GHSA-jx5q-g37m-h5hj Mitigation Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:oroinc:oroplatform:*:*:*:*:*:*:*:*
cpe:2.3:a:oroinc:oroplatform:*:*:*:*:*:*:*:*
Information

Published : 2022-01-04 08:15

Updated : 2022-01-12 09:11

NVD link : CVE-2021-43852

Mitre link : CVE-2021-43852

Products Affected
No products.
CWE
CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')