Nicepage 4.5.4 Exploit [2021] Jun 2026

When malicious actors leverage this vulnerability, they can execute unauthorized actions, modify page files, or gain unauthorized control over underlying hosting environments. Maintaining an outdated site architecture built on this specific version poses massive data privacy and server stability risks. Technical Analysis of the Vulnerability

If you are using the Nicepage plugin with an outdated version of WordPress, your site may be at risk of the following: Remote Code Execution (RCE):

Automated security posture scans frequently highlight how legacy Nicepage plugin scripts inadvertently expose underlying directory structures or append predictable parameters in administrative files. This facilitates administrative path discovery (e.g., exposing hidden /wp-admin routes) and enables brute-force scanning scripts to trace configuration parameters. Nicepage 4.12: File Upload In Contact Forms nicepage 4.5.4 exploit

Interestingly, version 4.5.4 was identified as having a functional bug: when users exported a project created in version 4.5.4 and imported it into version 4.6.4, from the project. This data loss issue was eventually fixed in Nicepage version 4.6.5. While not a security exploit, this represents an "exploit" in the sense of a functional failure or bug that could be inadvertently triggered.

Before diving into potential threats, it is important to understand what Nicepage is. Developed by Artisteer Limited, Nicepage is a multi-platform website builder available as a desktop application for Windows and macOS, as well as plugins for popular content management systems like WordPress and Joomla. Its primary appeal lies in its revolutionary freehand positioning and drag-and-drop interface, which allows users to create responsive websites without writing any code. This "no-coding" approach makes it an attractive tool for individuals, designers, and small businesses looking for a simple solution to build visually appealing sites. The software in question, version 4.5.4, is an older build dating back to around early 2022. When malicious actors leverage this vulnerability, they can

The Nicepage 4.5.4 exploit affects users who have installed the Nicepage plugin on their WordPress website. Specifically, the vulnerability affects:

If you're interested in cybersecurity and learning about vulnerabilities in a safe and legal manner: This facilitates administrative path discovery (e

| Action | Priority | Rationale | |---|---|---| | Upgrade to latest Nicepage version | | Access security patches, updated dependencies | | Audit exported HTML/JS for jQuery version | High | Determine if outdated libraries remain present | | Review external security scanning reports | High | Check for Bitdefender or other WAF blocks | | Use official channels only | Essential | Avoid cracked/nullified versions entirely |