Unrestricted Upload of File with Dangerous Type in MODX Revolution
MODX Revolution through 2.8.3-pl allows remote authenticated administrators to execute arbitrary code by uploading an executable file, because the Uploadable File Types setting can be changed by an administrator.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | modx/revolution | <= 2.8.3-pl | no fix |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-434- Platform
- Composer
- Package
modx/revolution- Disclosed
- 27.02.2022
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-j8jp-9x42-4pj5 - CC BY 4.0
Vulnerability history: modx/revolution
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
- 14
- First → latest
- 11.2021 03.2025
- Without a fix
- 2
- Exploited in attacks
- 0
Severity breakdown
- Critical 1
- High 5
- Medium 7
- Low 1
Disclosures per year
- 2021: 1
- 2022: 12
- 2023: 0
- 2024: 0
- 2025: 1
- 2026: 0
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Unrestricted Upload of File with Dangerous Type in MODX Revolution this entry
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