JS-EXPRESSVALIDATOR-174763 – express-validator

Package

Manager: npm
Name: express-validator
Vulnerable Version: >=4.2.1 <6.0.0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

Affected versions of this package are vulnerable to Filter Bypass. express-validator by default does not sanitize arrays or non-string values. This vulnerability could be leveraged by an attacker to bypass express-validator protections and inject malicious JavaScript into a webpage.

Metadata

Created:
Modified:
Source: MANUAL
CWE IDs: ["CWE-79"]
Alternative ID: N/A
Finding: F425
Auto approve: 1