What is CVE-2021-39408?

CVE-2021-39408 is a medium-severity vulnerability in Online Student Rate System Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-06-24.

How severe is CVE-2021-39408?

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

Is CVE-2021-39408 known to be exploited?

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

XSS in Online Student Rate System Project

CVE-2021-39408

Cross Site Scripting (XSS) vulnerability exists in Online Student Rate System 1.0 via the page parameter on the index.php file

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.013 (66.6th 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

Online_student_rate_system_project Online_student_rate_system — versions 1.0
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2021-39408?: CVE-2021-39408 is a medium-severity vulnerability in Online Student Rate System Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-06-24.
How severe is CVE-2021-39408?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-39408 known to be exploited?: 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.