Guo Jiabao

**Name of the Vulnerable Software and Affected Versions** Byzoro Smart S80 Management Platform versions up to 20240317 **Description** A critical issue affects some unknown functionality of the file /useratte/userattestation.php. The manipulation of the `web img` argument leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond. **Recommendations** For Byzoro Smart S80 Management Platform versions up to 20240317, as a temporary workaround, consider restricting access to the /useratte/userattestation.php file until a patch is available. Avoid using the `web img` argument in the affected file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

**Name of the Vulnerable Software and Affected Versions** Shibang Communications IP Network Intercom Broadcasting System version 1.0 **Description** A critical vulnerability has been found in the Shibang Communications IP Network Intercom Broadcasting System. This issue affects an unknown part of the file /php/busyscreenshotpush.php. The manipulation of the `jsondata[callee]` and `jsondata[imagename]` arguments leads to path traversal, allowing an attacker to access files outside the intended directory using '../filedir'. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. **Recommendations** For Shibang Communications IP Network Intercom Broadcasting System version 1.0, as a temporary workaround, consider restricting access to the /php/busyscreenshotpush.php file until a patch is available. Additionally, restrict the use of the `jsondata[callee]` and `jsondata[imagename]` arguments in the affected API endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Panwei eoffice OA versions up to 9.5 **Description** A critical issue affects the Backend component of the software, specifically the file /general/system/interface/theme set/save image.php. The manipulation of the `image type` argument leads to path traversal, allowing an attacker to access files using '../filedir'. This issue can be exploited remotely. The exploit has been publicly disclosed. **Recommendations** For versions up to 9.5, consider disabling the `save image.php` function in the `/general/system/interface/theme set/` directory until a patch is available. Restrict access to the vulnerable Backend component to minimize the risk of exploitation. Avoid using the `image type` argument in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.