Medium severity4.8NVD Advisory· Published Apr 14, 2021· Updated Jun 17, 2026

CVE-2020-21088

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"

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

X2engine/X2CRMdescription

Patches

Vulnerability mechanics

References

github.com/X2Engine/X2CRM/issues/161nvdExploitThird Party Advisory
github.com/X2Engine/X2CRM/issues/183nvdExploitThird Party Advisory

News mentions

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cvss	0.312
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000