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GHSA-7c4c-749j-pfp2
No affected components available
Summary
An unsafe deserialization vulnerability allows any unauthenticated user to execute arbitrary code on the server.
PoC
- Go to https://www.admidio.org/demo_en/adm_program/modules/messages/messages.php
- Click on Send Private Message
- In the
Messagefield, enter the following payloadTesting<br><h1>HTML</h1><br><h2>Injection</h2>
- Send the message
- Open the message again
Impact
- Data Theft: Stealing sensitive information like cookies, session tokens, and user credentials.
- Session Hijacking: Gaining unauthorized access to user accounts.
- Phishing: Tricking users into revealing sensitive information.
- Website Defacement: Altering the appearance or content of the website.
- Malware Distribution: Spreading malware to users' devices.
- Denial of Service (DoS): Overloading the server with malicious requests.
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. The attacker needs the user to perform some action, like clicking a link. The impact is confined to the system where the vulnerability exists. There is a low impact on the integrity of the data.
Limited exploitation activity has been observed. Close monitoring and planned remediation are recommended.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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