File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute…
Priority MEDIUM 43CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-434.
Summary
File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a crafted script to the file upload function in the created forms component.
Why it matters now
EPSS 0.02457 84th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | microweber/microweber (Packagist) | up to 2.0.4 | — | No fix listed | GHSA-2c7x-w3mx-h7p6 |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- microweber/microweber (Packagist) Vendor— Affected up to 2.0.4 Fixed in — No fix listed GHSA-2c7x-w3mx-h7p6
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:microweber:microweber:2.0.4:*:*:*:*:*:*:* | 2.0.4 | Vulnerable | microweber |
- cpe:2.3:a:microweber:microweber:2.0.4:*:*:*:*:*:*:* Versions 2.0.4 Vulnerable ·microweber
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-49052
- 2026-10-03 Alias added: GHSA-2c7x-w3mx-h7p6
References
More Microweber vulnerabilities
- TI-2023-01763 Command Injection in microweber/microweber CVSS 3.1CRITICAL 9.8
- TI-2023-02100 Improper Privilege Management in microweber/microweber CVSS 3.1HIGH 8.8
- TI-2022-14518 Microweber v1.2.15 was discovered to allow attackers to perform an account takeover via a host header injection attack. CVSS 3.1HIGH 8.8
- TI-2023-04891 Use of Hard-coded Credentials in microweber/microweber CVSS 3.1HIGH 7.5
- TI-2025-37870 Microweber CMS 2.0 has Weak Password Requirements. CVSS 3.1HIGH 8.3
- TI-2022-04247 Cross-site Scripting (XSS) - Stored in microweber/microweber CVSS 3.1MEDIUM 6.1
Sources
- CVE-2023-49052 · CVE Program
- CVE-2023-49052 · NVD
- FIRST EPSS
- GHSA-2c7x-w3mx-h7p6 · GitHub Advisory Database · CC BY 4.0
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