What is CVE-2021-4195?

CVE-2021-4195 is a medium-severity vulnerability in Firmanet Customer Relation Manager, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-03-14.

How severe is CVE-2021-4195?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2021-4195 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Firmanet Customer Relation Manager

CVE-2021-4195

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Firmanet Software and Technology Customer Relation Manager allows XSS Targeting HTML Attributes. This issue affects Customer Relation Manager: before 2022.03.13.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (28.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

karimhabush/cyberowl

References

iletisim@usom.gov.tr (Third Party Advisory, government-resource, broken-link)
iletisim@usom.gov.tr (government-resource)

Frequently asked questions

What is CVE-2021-4195?: CVE-2021-4195 is a medium-severity vulnerability in Firmanet Customer Relation Manager, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-03-14.
How severe is CVE-2021-4195?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-4195 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.