CVE-2023-48031 (GCVE-0-2023-48031)
Vulnerability from cvelistv5 – Published: 2023-11-17 00:00 – Updated: 2025-09-29 13:53
VLAI
EPSS
VEX
Summary
OpenSupports v4.11.0 is vulnerable to Unrestricted Upload of File with Dangerous Type. In the comment function, an attacker can bypass security restrictions and upload a .bat file by manipulating the file's magic bytes to masquerade as an allowed type. This can enable the attacker to execute arbitrary code or establish a reverse shell, leading to unauthorized file writes or control over the victim's station via a crafted file upload operation.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-29 14:40 UTC
CWE
- n/a
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| opensupports | opensupports |
Affected:
4.11.0
cpe:2.3:a:opensupports:opensupports:4.11.0:*:*:*:*:*:*:* |
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