What is CVE-2022-4401?

CVE-2022-4401 is a low-severity vulnerability in Pallidlight Online-Course-Selection-System, classified under CWE-707. CVSS score: 3.5/10. Published 2022-12-11.

How severe is CVE-2022-4401?

Low severity. CVSS v3 base score is 3.5 out of 10.

XSS in Pallidlight Online-Course-Selection-System

CVE-2022-4401

A vulnerability was found in pallidlight online-course-selection-system. It has been classified as problematic. Affected is an unknown function. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-215268.

Published 2022-12-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (28.1th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Weakness classification (CWE)

References

gitee.com/pallidlight/online-course-selection-system/issues/I5XNHW (Exploit, Third Party Advisory, Issue Tracking)
vuldb.com/ (Third Party Advisory)

Frequently asked questions

What is CVE-2022-4401?: CVE-2022-4401 is a low-severity vulnerability in Pallidlight Online-Course-Selection-System, classified under CWE-707. CVSS score: 3.5/10. Published 2022-12-11.
How severe is CVE-2022-4401?: Low severity. CVSS v3 base score is 3.5 out of 10.