XRT Business Exchange 12.4.302 Display Model DOWNLOADFRS cross site scripting

Summaryinfo

A vulnerability was found in XRT Business Exchange 12.4.302. It has been declared as problematic. This impacts an unknown function in the library /OnlineBanking/cgi/isapi.dll/DOWNLOADFRS of the component Display Model Handler. Such manipulation leads to cross site scripting. This vulnerability is referenced as CVE-2022-34323. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in XRT Business Exchange 12.4.302. It has been rated as problematic. Affected by this issue is some unknown processing in the library /OnlineBanking/cgi/isapi.dll/DOWNLOADFRS of the component Display Model Handler. 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. CVE summarizes:

Multiple XSS issues were discovered in Sage XRT Business Exchange 12.4.302 that allow an attacker to execute JavaScript code in the context of other users' browsers. The attacker needs to be authenticated to reach the vulnerable features. An issue is present in the Filters and Display model features (OnlineBanking > Web Monitoring > Settings > Filters / Display models). The name of a filter or a display model is interpreted as HTML and can thus embed JavaScript code, which is executed when displayed. This is a stored XSS. Another issue is present in the Notification feature (OnlineBanking > Configuration > Notifications and alerts > Alerts *). The name of an alert is interpreted as HTML, and can thus embed JavaScript code, which is executed when displayed. This is a stored XSS. (Also, an issue is present in the File download feature, accessible via /OnlineBanking/cgi/isapi.dll/DOWNLOADFRS. When requesting to show the list of downloadable files, the contents of three form fields are embedded in the JavaScript code without prior sanitization. This is essentially a self-XSS.)

The weakness was published 01/01/2023. The advisory is shared for download at synacktiv.com. This vulnerability is handled as CVE-2022-34323 since 06/22/2022. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

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

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Productinfo

Name

• XRT Business Exchange

Version

• 12.4.302

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