CVE-2023-48031
CRITICAL EPSS 69.9%
Published Nov 17, 20232y ago · Modified Jun 17, 20261w ago
9.8 CVSS 3.1
Published Nov 17, 2023 2y ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
69.9% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| opensupports | opensupports | 4.11.0 | any |
References 3
- bugplorer.github.io https://bugplorer.github.io/cve-opensupports/
- nitipoom-jar.github.io https://nitipoom-jar.github.io/CVE-2023-48031/
- nitipoom-jaroonchaipipat.github.io https://nitipoom-jaroonchaipipat.github.io/security-research-portal/2023-48031
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.