PT-2021-10586 · X2Engine · X2Crm

Hades484 · Published 2021-04-14 · Updated 2021-04-21 · CVE-2020-21088

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: X2engine X2CRM versions prior to 7.1

Description: The issue allows remote attackers to obtain sensitive information by injecting arbitrary web script or HTML via the First Name and Last Name fields in the "/index.php/contacts/create" page. This is a Cross Site Scripting (XSS) issue.

Recommendations: For versions prior to 7.1, update to a version that contains a fix for this issue to prevent exploitation. As a temporary workaround, consider restricting input for the First Name and Last Name fields to minimize the risk of arbitrary script injection.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-21088

Affected Products

X2Crm

References · 4

• 🔥 https://github.com/X2Engine/X2CRM/issues/183 · Exploit
• 🔥 https://github.com/X2Engine/X2CRM/issues/161 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-21088 · Security Note
• https://osv.dev/vulnerability/CVE-2020-21088 · Vendor Advisory