CVE-2022-29169 ReDoS on endpoint html5client/useragent in BigBlueButton

BigBlueButton is an open source web conferencing system. Versions starting with 2.2 and prior to 2.3.19, 2.4.7, and 2.5.0-beta.2 are vulnerable to regular expression denial of service ReDoS attacks. By using specific a RegularExpression, an attacker can cause denial of service for the bbb-html5...

Cross-site Scripting in Filter Stream Converter Application in XWiki Platform

Impact We found a possible XSS vector in the Filter.FilterStreamDescriptorForm wiki page related to pretty much all the form fields printed in the home page of the application. Patches The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, 13.10.3. Workarounds The easiest workaround is to...

Exploit for CVE-2022-30190

CVE-2022-30190-follina Just another PoC for the new MSDT-Explo...

Microsoft Releases Workaround for ‘One-Click’ 0Day Under Active Attack

Microsoft has released a workaround for a zero-day flaw that was initially flagged in April and that attackers already have used to target organizations in Russia and Tibet, researchers said. The remote control execution RCE flaw, tracked as CVE-2022-3019, is associated with the Microsoft Support...

Microsoft Windows Support Diagnostic Tool (MSDT) RCE Vulnerability (Follina)

This host is missing a workaround for a critical security flaw in the Microsoft Windows Support Diagnostic Tool MSDT dubbed SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders...

Code injection

SSH.NET is a Secure Shell SSH library for .NET. In versions 2020.0.0 and 2020.0.1, during an X25519 key exchange, the client’s private key is generated with System.Random. System.Random is not a cryptographically secure random number generator, it must therefore not be used for cryptographic...

CVE-2022-29258 Cross-site Scripting in Filter Stream Converter Application in XWiki Platform

XWiki Platform Filter UI provides a generic user interface to convert from a XWiki Filter input stream to an output stream with settings for each stream. Starting with versions 6.0-milestone-2 and 5.4.4 and prior to versions 12.10.11, 14.0-rc-1, 13.4.7, and 13.10.3, XWiki Platform Filter UI...

CVE-2022-29245 Weak private key generation in SSH.NET

SSH.NET is a Secure Shell SSH library for .NET. In versions 2020.0.0 and 2020.0.1, during an X25519 key exchange, the client’s private key is generated with System.Random. System.Random is not a cryptographically secure random number generator, it must therefore not be used for cryptographic...

Microsoft Releases Workaround Guidance for MSDT "Follina" Vulnerability

Microsoft has released workaround guidance to address a remote code execution RCE vulnerability—CVE-2022-30190, known as "Follina"—affecting the Microsoft Support Diagnostic Tool MSDT in Windows. A remote, unauthenticated attacker could exploit this vulnerability to take control of an affected...

The Microsoft Windows Support Diagnostic Tool (MSDT) RCE Workaround Detection (CVE-2022-30190)

The remote host has the HKEYCLASSESROOT\ms-msdt registry key. This is a known exposure for CVE-2022-30190. Note that Nessus has not tested for CVE-2022-30190. It is only checking if the registry key exists. The recommendation is to apply the latest patch. C Tenable, Inc. include'compat.inc'; if...

PT-2022-3370 · D Link · D-Link Dir-645

Name of the Vulnerable Software and Affected Versions: D-Link DIR-645 version 1.03 Description: The issue is related to a command injection vulnerability in the ajax explorer.sgi file of the D-Link DIR-645 router's firmware. This vulnerability arises from the failure to neutralize special element...

PT-2022-20430 · Apache +3 · Apache Tika +3

Name of the Vulnerable Software and Affected Versions: Apache Tika versions 1.x through 1.28.2 Description: A denial of service issue exists due to a regular expression in the StandardsText class, used by the StandardsExtractingContentHandler, which can lead to backtracking on a specially crafted...

PT-2022-8884 · Form.Io · Form.Io

Name of the Vulnerable Software and Affected Versions: Form.io version 2.0.0 Description: A Server-Side Template Injection SSTI issue was discovered, leading to Remote Code Execution during the deletion of the default Email template URL. The email templating service was removed after 2020. The...

PT-2022-2764

Name of the Vulnerable Software and Affected Versions Linux kernel versions through 5.18.1 Description The issue is related to an incorrect NFT STATEFUL EXPR check in the net/netfilter/nf tables api.c file, leading to a use-after-free condition. This allows a local user, who is able to create...

Cross-site Scripting in the Flamingo theme manager

Impact We found a possible XSS vector in the FlamingoThemesCode.WebHomeSheet wiki page related to the "newThemeName" form field. Patches The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, 13.10.3. Workarounds The easiest workaround is to edit the wiki page FlamingoThemesCode.WebHomeShe...

CVE-2022-29252

XWiki Platform Wiki UI Main Wiki is a package for managing subwikis. Starting with version 5.3-milestone-2, XWiki Platform Wiki UI Main Wiki contains a possible cross-site scripting vector in the WikiManager.JoinWiki wiki page related to the "requestJoin" field. The issue is patched in versions...

Cross site scripting

XWiki Platform Wiki UI Main Wiki is a package for managing subwikis. Starting with version 5.3-milestone-2, XWiki Platform Wiki UI Main Wiki contains a possible cross-site scripting vector in the WikiManager.JoinWiki wiki page related to the "requestJoin" field. The issue is patched in versions...

CVE-2022-29251

CVE-2022-29251 affects XWiki Platform Flamingo Theme UI. A cross-site scripting vector exists in FlamingoThemesCode.WebHomeSheet related to the newThemeName form field, impacting Flamingo-based skins starting from versions 6.2.4 and 6.3-rc-1. The issue is mitigated by upgrades to patched releases...

GHSA-HJ57-J5CW-2MWP Ignition config accessible to unprivileged software on VMware

Impact Unprivileged software in VMware VMs, including software running in unprivileged containers, can retrieve an Ignition config stored in a hypervisor guestinfo variable or OVF environment. If the Ignition config contains secrets, this can result in the compromise of sensitive information...

Design/Logic Flaw

Guzzle is a PHP HTTP client. Guzzle prior to versions 6.5.6 and 7.4.3 contains a vulnerability with the cookie middleware. The vulnerability is that it is not checked if the cookie domain equals the domain of the server which sets the cookie via the Set-Cookie header, allowing a malicious server ...