A vulnerability was found in dgtlmoon changedetection.io up to 0.45.21. It has been rated as problematic. This issue affects the function notification_urls. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. The summary by CVE is:

changedetection.io is a free open source web page change detection, website watcher, restock monitor and notification service. In affected versions Input in parameter notification_urls is not processed resulting in javascript execution in the application. A reflected XSS vulnerability happens when the user input from a URL or POST data is reflected on the page without being stored, thus allowing the attacker to inject malicious content. This issue has been addressed in version 0.45.22. Users are advised to upgrade. There are no known workarounds for this vulnerability.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2024-34061 since 04/30/2024. 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 of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 0.45.22 eliminates this vulnerability. Applying the patch c0f000b1d1ce03733460805dbbedde445fe2c762 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Entries connected to this vulnerability are available at VDB-221430, VDB-251613 and VDB-262062.

Productinfo

Vendor

• dgtlmoon

Name

• changedetection.io

Version

• 0.45.0
• 0.45.1
• 0.45.2
• 0.45.3
• 0.45.4
• 0.45.5
• 0.45.6
• 0.45.7
• 0.45.8
• 0.45.9
• 0.45.10
• 0.45.11
• 0.45.12
• 0.45.13
• 0.45.14
• 0.45.15
• 0.45.16
• 0.45.17
• 0.45.18
• 0.45.19
• 0.45.20
• 0.45.21

License

• open-source

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CPE 2.2info

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