Arbitrary file upload in Microweber
CVE-2023-49052
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.
Vulnerability class: Unrestricted File Upload
EPSS: 0.024 (82.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Microweber — versions 2.0.4
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Exploit, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-49052?
- CVE-2023-49052 is a high-severity vulnerability in Microweber, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2023-11-30.
- How severe is CVE-2023-49052?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-49052 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.