Subrion CMS is vulnerable to Cross-Site Scripting (XSS)
A cross-site scripting (XSS) vulnerability in the /panel/fields/add component of Intelliants Subrion CMS version 4.2.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Field default value text field.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | intelliants/subrion | <= 4.2.1 | no fix |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- Composer
- Package
intelliants/subrion- Disclosed
- 09.11.2022
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-3wmg-28v9-8hf6 - CC BY 4.0
Vulnerability history: intelliants/subrion
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 42
- First → latest
- 06.2021 06.2026
- Without a fix
- 32
- Exploited in attacks
- 0
Severity breakdown
- Critical 2
- High 11
- Medium 28
- Low 1
Disclosures per year
- 2021: 3
- 2022: 30
- 2023: 5
- 2024: 1
- 2025: 1
- 2026: 2
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Subrion CMS is vulnerable to Cross-Site Scripting (XSS) this entry
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