What is CVE-2024-57423?

CVE-2024-57423 is a medium-severity vulnerability in Vishalmathur Cloudclassroom-Php Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-02-26.

How severe is CVE-2024-57423?

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

XSS in Vishalmathur Cloudclassroom-Php Project

CVE-2024-57423

A Cross Site Scripting vulnerability in CloudClassroom-PHP Project v1.0 allows a remote attacker to execute arbitrary code via the exid parameter of the assessment function.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2025-02-26 · last modified 2026-06-17.

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: 0.005 (40.0th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Vishalmathur Cloudclassroom-Php Project — versions 1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/harshad-alt/CVE/blob/main/CVE-2024-57423.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-57423?: CVE-2024-57423 is a medium-severity vulnerability in Vishalmathur Cloudclassroom-Php Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-02-26.
How severe is CVE-2024-57423?: Medium severity. CVSS v3 base score is 6.1 out of 10.