Is CVE-2023-3852 actively exploited?

Yes. CVE-2023-3852 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2023-3852 be exploited remotely?

The attack vector of CVE-2023-3852 has not been classified yet.

What is the CVSS score of CVE-2023-3852?

CVE-2023-3852 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2023-3852

UNKNOWNCISA KEVIN THE WILD

CVE-2023-3852

Published: April 11, 2026

Official Description

A vulnerability was found in OpenRapid RapidCMS up to 1.3.1. It has been declared as critical. This vulnerability affects unknown code of the file /admin/upload.php. The manipulation of the argument file leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 4dff387283060961c362d50105ff8da8ea40bcbe. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-235204.

NVD Source

Technical Analysis

CVE-2023-3852 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2023-3852 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.