SourceCodester Simple Public Chat Room 1.0 send_message.php cross-site request forgery

Summaryinfo

A vulnerability marked as problematic has been reported in SourceCodester Simple Public Chat Room 1.0. This affects an unknown part of the file send_message.php. The manipulation leads to cross-site request forgery. This vulnerability is referenced as CVE-2025-63710. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in SourceCodester Simple Public Chat Room 1.0. It has been rated as problematic. This issue affects an unknown code of the file send_message.php. The manipulation with an unknown input leads to a cross-site request forgery vulnerability. Using CWE to declare the problem leads to CWE-352. The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request. Impacted is integrity. The summary by CVE is:

The send_message.php endpoint in SourceCodester Simple Public Chat Room 1.0 is vulnerable to Cross-Site Request Forgery (CSRF). The application does not implement any CSRF-protection mechanisms such as tokens, nonces, or same-site cookie restrictions. An attacker can create a malicious HTML page that, when visited by an authenticated user, will automatically submit a forged POST request to the vulnerable endpoint. This request will be executed with the victim's privileges, allowing the attacker to perform unauthorized actions on their behalf, such as sending arbitrary messages in any chat room.

The identification of this vulnerability is CVE-2025-63710 since 10/27/2025. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

By approaching the search of inurl:send_message.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

• Chat Software

Vendor

• SourceCodester

Name

• Simple Public Chat Room

Version

• 1.0

License

• free

Website

• Vendor: https://www.sourcecodester.com/

CPE 2.3info

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CPE 2.2info

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If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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