Default credentials

Starting with Sametime 12, anonymous users are enabled by default. After logging in as an anonymous user, one has the ability to browse the User Directory and potentially create chats with internal users...

PT-2022-26437 · Ibm · Sametime

Name of the Vulnerable Software and Affected Versions: Sametime versions 12 and later Description: The issue allows anonymous users to browse the User Directory and potentially create chats with internal users after logging in. Recommendations: For Sametime version 12 and later, consider disablin...

Line Client For Ios 资源管理错误漏洞

Line Client For iOS is a messaging application from Line Corporation, Japan. A denial of service vulnerability exists in Line Client For iOS prior to version 12.17.0, which originates from line client for iOS crashing in a group chat when an invalid e2ee key is shared, and can be exploited by an...

CVE-2022-41708

Relatedcode's Messenger version 7bcd20b allows an authenticated external attacker to access existing chats in the workspaces of any user of the application. This is possible because the application does not validate permissions correctly...

Code injection

Relatedcode's Messenger version 7bcd20b allows an authenticated external attacker to access existing chats in the workspaces of any user of the application. This is possible because the application does not validate permissions correctly...

CVE-2022-41708

Relatedcode's Messenger version 7bcd20b allows an authenticated external attacker to access existing chats in the workspaces of any user of the application. This is possible because the application does not validate permissions correctly...

BigBlueButton 安全漏洞

BigBlueButton is an open source web conferencing system from the BigBlueButton community. A security vulnerability exists in BigBlueButton versions prior to 2.2.7, which stems from the fact that lockSettingsProps.disablePrivateChat does not apply to chats that are already open...

UBUNTU-CVE-2022-39835

An issue was discovered in Gajim through 1.4.7. The vulnerability allows attackers, via crafted XML stanzas, to correct messages that were not sent by them. The attacker needs to be part of the group chat or single chat. The fixed version is 1.5.0...

PT-2022-7426 · Gajim +3 · Gajim +3

Name of the Vulnerable Software and Affected Versions: Gajim versions 1.4.7 and earlier Description: The issue allows attackers to correct messages that were not sent by them via crafted XML stanzas. The attacker needs to be part of the group chat or single chat. This can potentially impact the...

Inside the Shadow Evacuation of Kabul

In the last two weeks of the war, an ad hoc team armed with group chats, QR codes, and satellite maps launched a mad dash to save imperiled Afghan allies...

U.S. Government Offers $10 Million Reward for Information on Conti Ransomware Gang

The U.S. State Department on Thursday announced a $10 million reward for information related to five individuals associated with the Conti ransomware group. The reward offer is also notable for the fact that it marks the first time the face of a Conti associate, known as "Target," has been...

CVE-2022-32958

A remote attacker with general user privilege can send a message to Teamplus Pro’s chat group that exceeds message size limit, to terminate other recipients’ Teamplus Pro chat process...

BigBlueButton 跨站脚本漏洞

BigBlueButton is a Web conferencing system. versions prior to BigBlueButton 2.4.8 and prior to 2.5.0 have a cross-site scripting vulnerability that stems from the fact that users in private chat-enabled conferences are vulnerable to cross-site scripting attacks. An attacker could exploit the...

How to Move Your WhatsApp Chats Across Devices and Apps

It's never been easier to switch between iPhone and Android—and to get your messages out of the Meta ecosystem entirely...

ERPNext 安全漏洞

ERPNext is an open source enterprise resource planning solution from ERPNext India. A security vulnerability exists in ERPNext versions v11.0.0-beta through v13.0.2, which stems from vulnerability to lack of authorization in chat room functionality, and can be exploited by an attacker to send a...

BigBlueButton Licensing Issue Vulnerability (CNVD-2022-82636)

BigBlueButton is an open source Web conferencing system from the BigBlueButton community. bigBlueButton has an authorization issue vulnerability that can be exploited by attackers to send messages to locked chats within a 5s grace period after lockdown settings take effect...

BigBlueButton 授权问题漏洞

BigBlueButton is an open source Web conferencing system from the BigBlueButton community. bigBlueButton has an authorization issue vulnerability that can be exploited by attackers to send messages to locked chats within a 5s grace period after lockdown settings take effect...

HCL Technologies HCL Sametime Clickjacking Vulnerability

HCL Sametime, a conferencing solution from HCL Technologies, has a security vulnerability in HCL Technologies HCL Sametime version 11.6 that could be exploited by attackers to conduct clickjacking attacks in conference chats...

The EU Wants Big Tech to Scan Your Private Chats for Child Abuse

Europe’s proposed child protection laws could undermine end-to-end encryption for billions of people...

Conti and Hive ransomware operations: What we learned from these groups' victim chats

As part of Cisco Talos’ continuous efforts to learn more about the current ransomware landscape, we recently examined a trove of chat logs between the Conti and Hive ransomware gangs and their victims. Ransomware-as-a-service groups have exploded in popularity over the past few years, with these...