#php

Dompdf is an HTML to PDF converter written in php. Due to the difference in the attribute parser of Dompdf and php-svg-lib, an attacker can still call arbitrary URLs with arbitrary protocols. Dompdf parses the href attribute of `image` tags and respects `xlink:href` even if `href` is specified. However, php-svg-lib, which is later used to parse the svg file, parses the href attribute. Since `href` is respected if both `xlink:href` and `href` is specified, it's possible to bypass the protection on the Dompdf side by providing an empty `xlink:href` attribute. An attacker can exploit the vulnerability to call arbitrary URLs with arbitrary protocols if they provide an SVG file to the Dompdf. In PHP versions before 8.0.0, it leads to arbitrary unserialize, which will lead, at the very least, to arbitrary file deletion and might lead to remote code execution, depending on available classes. This vulnerability has been addressed in commit `95009ea98` which has been included in release version...

### Summary Due to the difference in the attribute parser of Dompdf and php-svg-lib, an attacker can still call arbitrary URLs with arbitrary protocols. ### Details Dompdf parses the href attribute of `image` tags with the following code: [`src/Image/Cache.php` line 135-150](https://github.com/dompdf/dompdf/blob/2a8a6b80fcaa5148ace50f35a10979fe00c6a35d/src/Image/Cache.php#L135-L150) ``` php function ($parser, $name, $attributes) use ($options, $parsed_url, $full_url) { if (strtolower($name) === "image") { $attributes = array_change_key_case($attributes, CASE_LOWER); $url = $attributes["xlink:href"] ?? $attributes["href"]; if (!empty($url)) { $inner_full_url = Helpers::build_url($parsed_url["protocol"], $parsed_url["host"], $parsed_url["path"], $url); if ($inner_full_url === $full_url) { throw new ImageException("SVG self-reference is not allowed", E_WARNING); } [$resolved_url, $type, $message]...

TerraMaster NAS 4.2.29 and earlier allows remote attackers to discover the administrative password by sending "User-Agent: TNAS" to module/api.php?mobile/webNasIPS and then reading the PWD field in the response.

A vulnerability classified as critical has been found in weblabyrinth 0.3.1. This affects the function Labyrinth of the file labyrinth.inc.php. The manipulation leads to sql injection. Upgrading to version 0.3.2 is able to address this issue. The name of the patch is 60793fd8c8c4759596d3510641e96ea40e7f60e9. It is recommended to upgrade the affected component. The identifier VDB-220221 was assigned to this vulnerability.

101news By Mayuri K version 1.0 suffers from multiple remote SQL injection vulnerabilities.

A vulnerability was found in SourceCodester Medical Certificate Generator App 1.0. It has been rated as critical. Affected by this issue is the function delete_record of the file function.php. The manipulation of the argument id leads to sql injection. VDB-220346 is the identifier assigned to this vulnerability.

A vulnerability was found in Custom-Content-Width 1.0. It has been declared as problematic. Affected by this vulnerability is the function override_content_width/register_settings of the file custom-content-width.php. The manipulation leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.0.1 is able to address this issue. The name of the patch is e05e0104fc42ad13b57e2b2cb2d1857432624d39. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-220219. NOTE: This attack is not very likely.

A vulnerability was found in OpenSeaMap online_chart 1.2. It has been classified as problematic. Affected is the function init of the file index.php. The manipulation of the argument mtext leads to cross site scripting. It is possible to launch the attack remotely. Upgrading to version staging is able to address this issue. The name of the patch is 8649157158f921590d650e2d2f4bdf0df1017e9d. It is recommended to upgrade the affected component. VDB-220218 is the identifier assigned to this vulnerability.

A vulnerability, which was classified as critical, has been found in SourceCodester Medical Certificate Generator App 1.0. Affected by this issue is some unknown functionality of the file manage_record.php. The manipulation of the argument id leads to sql injection. The attack may be launched remotely. The identifier of this vulnerability is VDB-220340.

There is a command injection vulnerability in SolarView Compact through 6.00, attackers can execute commands by bypassing internal restrictions through downloader.php.