CVEvulnerability
CVE-2023-48031
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2023-11-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-434
Description
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.
Affected configurations
• opensupports opensupports 4.11.0
Related
Weakness · CWE (1)
- CWE-434 Unrestricted Upload of File with Dangerous Type weakness
References
- https://bugplorer.github.io/cve-opensupports/ Broken Link
- https://nitipoom-jar.github.io/CVE-2023-48031/ Exploit
- https://nitipoom-jaroonchaipipat.github.io/security-research-portal/2023-48031 nitipoom-jaroonchaipipat.github.io
- https://bugplorer.github.io/cve-opensupports/ Broken Link
- https://nitipoom-jar.github.io/CVE-2023-48031/ Exploit