A vulnerability was found in ZTE ZXCDN (unknown version) and classified as problematic. This issue affects an unknown part of the component URL Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. Impacted is integrity. An attacker might be able to inject arbitrary html and script code into the web site. This would alter the appearance and would make it possible to initiate further attacks against site visitors. The summary by CVE is:

ZTE's ZXCDN product has a reflective XSS vulnerability. The attacker could modify the parameters in the content clearing request url, and when a user clicks the url, an XSS attack will be triggered.

The weakness was presented 05/12/2022. It is possible to read the advisory at support.zte.com.cn. The identification of this vulnerability is CVE-2022-23137 since 01/11/2022. The exploitation is known to be easy. The attack may be initiated remotely. A simple authentication is necessary for exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

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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• ZTE

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• ZXCDN

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• 🔒

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