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Vulnerability record · CVE-2022-33009 · published 27 June 2022

CVE-2022-33009: Lightcms project lightcms cross-site scripting vulnerability

Lightcms Project · Lightcms

A stored cross-site scripting (XSS) vulnerability in LightCMS v1.3.11 allows attackers to execute arbitrary web scripts or HTML via uploading a crafted PDF file.

4.8 CVSS 3.1 Medium EPSS 0.52% · top 58.1% CWE-79 · Cross-site scripting
4.8CVSS 3.1 base score, v2 3.5
0.52%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
9 Jul 2026Last modified by NVD

Description

A stored cross-site scripting (XSS) vulnerability in LightCMS v1.3.11 allows attackers to execute arbitrary web scripts or HTML via uploading a crafted PDF file.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/eddy8/LightCMS Third Party Advisory
https://github.com/eddy8/LightCMS/issues/30 ExploitIssue TrackingThird Party Advisory
https://github.com/eddy8/LightCMS Third Party Advisory
https://github.com/eddy8/LightCMS/issues/30 ExploitIssue TrackingThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-33009), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.