What is CVE-2021-27332?

CVE-2021-27332 is a medium-severity vulnerability in Casap Automated Enrollment System Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-07-22.

How severe is CVE-2021-27332?

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

XSS in Casap Automated Enrollment System Project

CVE-2021-27332

Cross-site scripting (XSS) vulnerability in SourceCodester CASAP Automated Enrollment System v 1.0 allows remote attackers to inject arbitrary web script or HTML via the class_name parameter to update_class.php.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2021-07-22 · last modified 2026-07-09.

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.

EPSS exploit prediction

EPSS: 0.008 (56.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Casap Automated Enrollment System Project — versions 1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

af854a3a-2127-422b-91ae-364da2661108 (Broken Link)
github.com/BigTiger2020/CASAP-Automated-Enrollment-System/blob/main/CASAP-Autom… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2021-27332?: CVE-2021-27332 is a medium-severity vulnerability in Casap Automated Enrollment System Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-07-22.
How severe is CVE-2021-27332?: Medium severity. CVSS v3 base score is 6.1 out of 10.