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CVE-2021-38603

MediumPublished

PluXML 5.8.7 allows core/admin/profil.php stored XSS via the Information field.

Published: Aug 12, 2021
Updated: Aug 4, 2024
Assigning CNA: mitre
Evidence observed: Aug 5, 2026

Primary CVSS

4.8/ 10Medium

nvd · CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS probability estimate

1.1%

Low · next 30 days

Percentile: 63.6%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

PluXML 5.8.7 allows core/admin/profil.php stored XSS via the Information field.

Sources

CVE-2021-38603PoC
Proof-of-concept for CVE-2021-38603: stored cross-site scripting (XSS) vulnerability in PluXML's profile edit page. Demonstrates injection via the Information field, triggered on user-created pages.

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