#php

The Akuvox Smart Intercom/Doorphone suffers from an insecure service API access control. The vulnerability in ServicesHTTPAPI endpoint allows users with "User" privileges to modify API access settings and configurations. This improper access control permits privilege escalation, enabling unauthorized access to administrative functionalities. Exploitation of this issue could compromise system integrity and lead to unauthorized system modifications.

Debian Linux Security Advisory 5819-1 - Multiple security issues were found in PHP, a widely-used open source general purpose scripting language which could result in denial of service, CLRF injection or information disclosure.

Cebu, Philippines, 27th November 2024, CyberNewsWire

The ABB BMS/BAS controller suffers from an unauthenticated configuration download vulnerability. This can be exploited to download the CSV DB that contains the configuration mappings information via the VMobileImportExportServlet by directly calling the vstatConfigurationDownload.php script.

This Metasploit module exploits an improper authorization vulnerability in ProjectSend versions r1295 through r1605. The vulnerability allows an unauthenticated attacker to obtain remote code execution by enabling user registration, disabling the whitelist of allowed file extensions, and uploading a malicious PHP file to the server.

A flaw was found in Moodle. When restricting access to a lesson activity with a password, certain passwords could be bypassed or less secure due to a loose comparison in the password-checking logic. This issue only affected passwords set to "magic hash" values.

### Summary The [XmlScanner class](https://github.com/PHPOffice/PhpSpreadsheet/blob/39fc51309181e82593b06e2fa8e45ef8333a0335/src/PhpSpreadsheet/Reader/Security/XmlScanner.php) has a [scan](https://github.com/PHPOffice/PhpSpreadsheet/blob/39fc51309181e82593b06e2fa8e45ef8333a0335/src/PhpSpreadsheet/Reader/Security/XmlScanner.php#L72) method which should prevent XXE attacks. However, we found another bypass than the previously reported `CVE-2024-47873`, the regexes from the [findCharSet](https://github.com/PHPOffice/PhpSpreadsheet/blob/39fc51309181e82593b06e2fa8e45ef8333a0335/src/PhpSpreadsheet/Reader/Security/XmlScanner.php#L51) method, which is used for determining the current encoding can be bypassed by using a payload in the encoding UTF-7, and adding at end of the file a comment with the value `encoding="UTF-8"` with `"`, which is matched by the first regex, so that `encoding='UTF-7'` with single quotes `'` in the XML header is not matched by the second regex: ``` $patterns = [ ...

### Summary The [XmlScanner class](https://github.com/PHPOffice/PhpSpreadsheet/blob/39fc51309181e82593b06e2fa8e45ef8333a0335/src/PhpSpreadsheet/Reader/Security/XmlScanner.php) has a [scan](https://github.com/PHPOffice/PhpSpreadsheet/blob/39fc51309181e82593b06e2fa8e45ef8333a0335/src/PhpSpreadsheet/Reader/Security/XmlScanner.php#L72) method which should prevent XXE attacks. However, the regexes used in the `scan` method and the [findCharSet](https://github.com/PHPOffice/PhpSpreadsheet/blob/39fc51309181e82593b06e2fa8e45ef8333a0335/src/PhpSpreadsheet/Reader/Security/XmlScanner.php#L51) method can be bypassed by using UCS-4 and encoding guessing as described in <https://www.w3.org/TR/xml/#sec-guessing-no-ext-info>. ### Details The `scan` method converts the input in the UTF-8 encoding if it is not already in the UTF-8 encoding with the [`toUtf8` method](https://github.com/PHPOffice/PhpSpreadsheet/blob/39fc51309181e82593b06e2fa8e45ef8333a0335/src/PhpSpreadsheet/Reader/Security/XmlScanner....

Debian Linux Security Advisory 5813-1 - Moritz Rauch discovered that the Symfony PHP framework implemented persisted remember-me cookies incorrectly, which could result in authentication bypass.

SOPlanning version 1.52.01 authenticated remote code execution exploit.