What is CVE-2020-21088?

CVE-2020-21088 is a medium-severity vulnerability in X2engine X2crm, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-04-14.

How severe is CVE-2020-21088?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in X2engine X2crm

CVE-2020-21088

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"

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (51.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

X2engine X2crm
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-21088?: CVE-2020-21088 is a medium-severity vulnerability in X2engine X2crm, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-04-14.
How severe is CVE-2020-21088?: Medium severity. CVSS v3 base score is 4.8 out of 10.