Arbitrary file upload in Happysoft Nbs\&happysoftwechat
CVE-2023-4409
A vulnerability, which was classified as critical, has been found in NBS&HappySoftWeChat 1.1.6. Affected by this issue is some unknown functionality. The manipulation leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-237512.
Vulnerability class: Unrestricted File Upload
EPSS: 0.008 (52.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Happysoft Nbs\&happysoftwechat — versions 1.1.6
- N/a Nbs&happysoftwechat — versions 1.1.6
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (Permissions Required, technical-description, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, Third Party Advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2023-4409?
- CVE-2023-4409 is a medium-severity vulnerability in Happysoft Nbs\&happysoftwechat, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.3/10. Published 2023-08-18.
- How severe is CVE-2023-4409?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2023-4409 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.