CVE-2020-21088

PoC ×2—

CVSS 3.1

4.8 medium

EPSS

<1%p53

Published

Apr 14, 2021 (Apr 14, 2021)

Modified

Jun 17, 2026

Description

Cross Site Scripting (XSS) in X2engine X2CRM v7.1 and older allows remote attackers to obtain sensitive information by injecting arbitrary web script or HTML via the "First Name" and "Last Name" fields in "/index.php/contacts/create page"

Vendors: x2engine
Products: x2crm
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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