CVE-2022-4401: A vulnerability was found in pallidlight online-course-selection-system

Routine

LOW 3.5MITIGATE

CVE-2022-4401 is a low-severity flaw (CVSS 3.5) affecting pallidlight online course selection system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-707, CWE-79
Published	2022-12-11
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: pallidlight online course selection system project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-12-11 08:15 UTCPublished CVE record published
2026-06-17 05:20 UTCUpdated Record last modified

pallidlight online course selection system project pallidlight online course selection system MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy pallidlight-online-course-selection-system || rpm -q pallidlight-online-course-selection-system || pallidlight-online-course-selection-system --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-4401?

pallidlight online course selection system: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-4401 being exploited?

CVE-2022-4401 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-4401 affect?

CVE-2022-4401 affects pallidlight online course selection system. Severity is low (CVSS 3.5). 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. T

How urgent is CVE-2022-4401?

Priority 25/100. Public exploit reference

References

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