CVE-2023-48031

Public Exploit

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.38%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugplorer.github.io/cve-opensupports/ broken link
https://nitipoom-jar.github.io/CVE-2023-48031/ exploit

Frequently Asked Questions

What is the severity of CVE-2023-48031?
CVE-2023-48031 has been scored as a critical severity vulnerability.
How to fix CVE-2023-48031?
To fix CVE-2023-48031, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-48031 being actively exploited in the wild?
It is possible that CVE-2023-48031 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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