Unrestricted Upload of File with Dangerous Type in Microweber
In Microweber prior to 1.2.12, a malicious actor may abuse the Backup/Restore feature to achieve Remote Code Execution.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | microweber/microweber | < 1.2.12 | 1.2.12 |
References
- CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H- Weakness (CWE)
CWE-434- Platform
- Composer
- Package
microweber/microweber- Disclosed
- 12.03.2022
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-j878-43hm-8gr5 - CC BY 4.0
Vulnerability history: microweber/microweber
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
- 106
- First → latest
- 10.2021 06.2026
- Without a fix
- 31
- Exploited in attacks
- 0
Severity breakdown
- High 27
- Medium 73
- Low 6
Disclosures per year
- 2021: 1
- 2022: 71
- 2023: 19
- 2024: 3
- 2025: 9
- 2026: 3
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Unrestricted Upload of File with Dangerous Type in Microweber this entry
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