CVE-2021-40823

Removed by vendor...

CVE-2021-40823

CVE-2021-40823 affects matrix-js-sdk and related Element client variants. A logic error in the room key sharing functionality prior to version 12.4.1 allows a malicious Matrix homeserver participating in an encrypted room to steal room encryption keys originally sent by affected clients, enabling...

PT-2021-22961 · Element +2 · Element Android +2

Name of the Vulnerable Software and Affected Versions: Element Android versions prior to 1.2.2 matrix-android-sdk2 aka Matrix SDK for Android versions prior to 1.2.2 Description: A logic error in the room key sharing functionality allows a malicious Matrix homeserver present in an encrypted room ...

Element Android 加密问题漏洞

Element Android is the Android Matrix client provided by Element. A cryptographic issue vulnerability exists in Element Android prior to version 1.2.2 and matrix-android-sdk2 prior to version 1.2.2, which stems from a logic error in the device's room key sharing functionality that results in...

Matrix 加密问题漏洞

Matrix is an ambitious new ecosystem for open federated instant messaging and VoIP. A cryptographic issue vulnerability exists in versions of Matrix Javascript SDK prior to 12.4.1, which stems from a logic error in a device's room key sharing functionality that results in insufficient...

PT-2021-22960 · Cinny +5 · Cinny +7

Name of the Vulnerable Software and Affected Versions: matrix-js-sdk versions prior to 12.4.1 Element Web versions 1.8.2 and earlier Element Desktop versions 1.8.2 and earlier SchildiChat Web versions 1.7.32-sc1 and earlier SchildiChat Desktop versions 1.7.32-sc1 and earlier Cinny versions 1.2.0...

Nextcloud: objectId in share location can be set to open arbitrary URL or Deeplinks

Summary: The NextCloud Talk app allows a user to share their location in the Mobile App. The objectId= in /ocs/v2.php/apps/spreed/api/v1/chat/$token/share Can be set to a URL or Deeplink, While the metaData= will render the map, Once a user clicked the map it will open the defined URL or Deeplink...

Nextcloud has an unspecified vulnerability (CNVD-2022-18419)

Nextcloud Text is an open source self-hosted file synchronization and sharing communication application platform from the German company Nextcloud. Nextcloud Text has a security vulnerability that could be exploited by attackers to enumerate folders in such shares...

Nextcloud Information Disclosure Vulnerability (CNVD-2021-70105)

An information disclosure vulnerability exists in Nextcloud Richdocuments, an open source self-hosted file synchronization and sharing communication application platform from Nextcloud Germany, which stems from the fact that in the affected version, the Richdocuments OCS endpoint is not...

Nextcloud Circles Cross-Site Scripting Vulnerability

A cross-site scripting vulnerability exists in Nextcloud Circles, an open source, self-hosted file synchronization and sharing communication application platform from Nextcloud Germany, which stems from the failure of the product's Content-Security-Policy to properly handle incoming input data in...

Nextcloud server authorization issue vulnerability (CNVD-2021-102886)

Nextcloud server is an open source self-hosted file synchronization and sharing communication application platform from Nextcloud Germany. nextcloud server is vulnerable to authorization issues in versions prior to 20.0.12, 21.0.4 or 22.1.0. The vulnerability stems from a lack of authentication...

ProtonMail logged, shared activist’s IP address with Swiss police

By Waqas ProtonMail is being criticized for sharing French activists IP address with Swiss authorities while claiming it does not save logs. End-to-end encrypted email service provider ProtonMail is currently facing criticism after the company shared the IP address of an anti-gentrification...

Chained Quiz < 1.2.7.2 - Authenticated Stored Cross Site Scripting

The plugin does not properly sanitize or escape inputs in the plugin's settings. PoC Open "Chained Quiz Social Sharing" in the WP admin panel. Under title field enter the payload : " Click on Save All Setting and the XSS will fire every time the Social Sharing page is loaded...

Chained Quiz < 1.2.7.2 - Authenticated Stored Cross Site Scripting

The plugin does not properly sanitize or escape inputs in the plugin's settings. Open "Chained Quiz Social Sharing" in the WP admin panel. Under title field enter the payload : "alertdocument.domain Click on Save All Setting and the XSS will fire every time the Social Sharing page is loaded...

CVE-2021-24568

The AddToAny Share Buttons WordPress plugin before 1.7.46 does not sanitise its Sharing Header setting when outputting it in frontend pages, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfilteredhtml capability is disallowed...

File Drop can be bypassed using Richdocuments app

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A deep-dive into the SolarWinds Serv-U SSH vulnerability

Several weeks ago, Microsoft detected a 0-day remote code execution exploit being used to attack the SolarWinds Serv-U FTP software in limited and targeted attacks. The Microsoft Threat Intelligence Center MSTIC attributed the attack with high confidence to DEV-0322, a group operating out of Chin...

Attracting flies with Honey(gain): Adversarial abuse of proxyware

By Edmund Brumaghin and Vitor Ventura. With internet-sharing applications, or "proxyware," users download software that allows them to share a percentage of their bandwidth with other internet users for a fee, with the companies that created this software acting as a go-between.As proxyware has...

Cybercriminals Abusing Internet-Sharing Services to Monetize Malware Campaigns

Threat actors are capitalizing on the growing popularity of proxyware platforms like Honeygain and Nanowire to monetize their own malware campaigns, once again illustrating how attackers are quick to repurpose and weaponize legitimate platforms to their advantage. "Malware is currently leveraging...

Proxyware Services Open Orgs to Abuse – Report

Services that allow consumers to resell their own internet bandwidth for profit to businesses that want to resell it are ripe for abuse, according to researchers. The burgeoning business model is growing in popularity with consumers who earn about $1 for every 10GB of their bandwidth shared with...