What is CVE-2021-41962?

CVE-2021-41962 is a medium-severity vulnerability in Vehicle Service Management System Project, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-12-16.

How severe is CVE-2021-41962?

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

Is CVE-2021-41962 known to be exploited?

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

XSS in Vehicle Service Management System Project

CVE-2021-41962

Cross Site Scripting (XSS) vulnerability exists in Sourcecodester Vehicle Service Management System 1.0 via the Owner fullname parameter in a Send Service Request in vehicle_service.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2021-12-16 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.006 (46.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 46.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Vehicle Service Management System Project — versions 1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

github.com/lohyt/-CVE-2021-41962 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-41962?: CVE-2021-41962 is a medium-severity vulnerability in Vehicle Service Management System Project, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-12-16.
How severe is CVE-2021-41962?: Medium severity. CVSS v3 base score is 4.8 out of 10.
Is CVE-2021-41962 known to be exploited?: 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.