#php

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. Previous versions of ReactPHP's HTTP server component contain a potential DoS vulnerability that can cause high CPU load when processing large HTTP request bodies. This vulnerability has little to no impact on the default configuration, but can be exploited when explicitly using the RequestBodyBufferMiddleware with very large settings. This might lead to consuming large amounts of CPU time for processing requests and significantly delay or slow down the processing of legitimate user requests. This issue has been addressed in release 1.9.0. Users are advised to upgrade. Users unable to upgrade may keep the request body limited using RequestBodyBufferMiddleware with a sensible value which should mitigate the issue. An infrastructure or DevOps workaround could be to place a reverse proxy in front of the ReactPHP HTTP server to filter out any excessive HTTP request bodies.

A vulnerability classified as critical has been found in SourceCodester Service Provider Management System 1.0. This affects an unknown part of the file /classes/Master.php?f=delete_service. The manipulation of the argument id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-229275.

A vulnerability has been found in Weaver OA up to 9.5 and classified as problematic. This vulnerability affects unknown code of the file /E-mobile/App/System/File/downfile.php. The manipulation of the argument url leads to absolute path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-229270 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

A vulnerability was found in Sucms 1.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the file admin_ads.php?action=add. The manipulation of the argument intro leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-229274 is the identifier assigned to this vulnerability.

### Summary Previous versions of ReactPHP's HTTP server component contain a potential DoS vulnerability that can cause high CPU load when processing large HTTP request bodies. This vulnerability has little to no impact on the default configuration, but can be exploited when explicitly using the `RequestBodyBufferMiddleware` with very large settings. This might lead to consuming large amounts of CPU time for processing requests and significantly delay or slow down the processing of legitimate user requests. ### Patches The supplied patch resolves this vulnerability for ReactPHP. ### Workarounds - Keeping the request body limit using `RequestBodyBufferMiddleware` sensible will mitigate it. - Infrastructure or DevOps can place a reverse proxy in front of the ReactPHP HTTP server to filter out any excessive HTTP request bodies. ### References A similar vulnerability was discovered in PHP recently, see also [PHP's security advisory](https://github.com/php/php-src/security/advisorie...

Red Hat Security Advisory 2023-3138-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.11.0 ESR. Issues addressed include a bypass vulnerability.

Red Hat Security Advisory 2023-3153-01 - Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.11.0. Issues addressed include a bypass vulnerability.

ChurchCRM v4.5.4 is vulnerable to Reflected Cross-Site Scripting (XSS) via image file.

GuppY CMS 6.00.10 is vulnerable to Unrestricted File Upload which allows remote attackers to execute arbitrary code by uploading a php file.

Cross-site Scripting (XSS) - Stored in GitHub repository thorsten/phpmyfaq prior to 3.2.0-beta.