WonderCMS 3.4.2: The Unwanted RCE Comedy Show!
In a plot twist worthy of a tech-savvy sitcom, WonderCMS 3.4.2 falls victim to the classic Remote Code Execution (RCE) gag. With a few clever lines of code, a hacker can turn a simple login page into a comedy of errors, proving once again that even websites aren’t safe from slapstick!

Hot Take:
When your CMS goes Wonder-ful, but not in the way you’d hope! This exploit is like a magician pulling a rabbit out of a hat, except the rabbit is a remote code execution vulnerability, and the hat is your CMS. Time to patch things up before your website becomes a wonderland for hackers!
Key Points:
- WonderCMS 3.4.2 has a Remote Code Execution (RCE) vulnerability.
- The exploit leverages Cross-Site Scripting (XSS) to achieve RCE.
- A malicious PHP web shell is created and delivered using a crafted JavaScript file.
- The exploit requires a web server to host the malicious JavaScript file.
- Once executed, it allows attackers to run arbitrary commands on the server.
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