Social Sharing Plugin - Kiwi 2.1.0 - Unauthenticated Arbitrary WordPress Options Update and Read

The plugin re-introduced an issue in v2.1.0, allowing unauthenticated attacker to update and read arbitrary WordPress options. This could allow them to create admin accounts by enabling registration and setting the user default role to administrator, or to modify the value of siteurl in order to...

WordPress Kiwi Social Sharing plugin <= 2.1.0 - Unauthenticated WordPress Options Change/Read vulnerability

Unauthenticated WordPress Options Change/Read vulnerability discovered by NinTechNet in WordPress Kiwi Social Sharing plugin versions = 2.1.0. Solution Update the WordPress Kiwi Social Sharing plugin to the latest available version at least 2.1.3...

Unspecified vulnerability in Nextcloud (CNVD-2021-39033)

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud Server, which stems from the fact that when a sharing user opens the sharing panel and attempts to delete the...

Cybercriminals Hold $115,000-Prize Contest to Find New Cryptocurrency Hacks

A top Russian-language underground forum has been running a "contest" for the past month, calling on its community to submit "unorthodox" ways to conduct cryptocurrency attacks. The forum's administrator, in an announcement made on April 20, 2021, invited members to submit papers that assess the...

CISA Releases Best Practices for Mapping to MITRE ATT&CK®

As part of an effort to encourage a common language in threat actor analysis, CISA has released Best Practices for MITRE ATT&CK® Mapping. The guide shows analysts—through instructions and examples—how to map adversary behavior to the MITRE ATT&CK framework. CISA created this guide in partnership...

CVE-2021-29959

When a user has already allowed a website to access microphone and camera, disabling camera sharing would not fully prevent the website from re-enabling it without an additional prompt. This was only possible if the website kept recording with the microphone until re-enabling the camera. This...

Apple macOS SMB server lock request infinite loop

Summary A resource exhaustion vulnerability exists in the SMB Server on Apple macOS 11.2. A specially crafted SMB packet can trigger an infinite loop which leads to maximum CPU utilization and denial of service. This vulnerability can be triggered by sending a malicious packet to the vulnerable...

Apple macOS SMB server create file request uninitialized memory disclosure

Summary A use of uninitialized data vulnerability exists in the SMB Server Apple macOS 11.2. A specially crafted SMB packet can cause uninitialized data to end up in server reply which can leak sensitive information. This vulnerability can be triggered by sending a malicious packet to the...

Apple macOS SMB server TREE_CONNECT stack buffer overflow vulnerability

Summary A remote code execution vulnerability exists in the SMB Server Apple macOS 10.15.7. A specially crafted SMB packet can trigger a stack-based buffer overflow, which can lead to arbitrary code execution and denial of service. This vulnerability can be triggered by sending a malicious packet...

Code injection

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.11, 20.0.10, and 21.0.2, an attacker is able to convert a Files Drop link to a federated share. This causes an issue on the UI side of the sharing user. When the sharing user opens the sharing panel and...

CVE-2021-32655 Files Drop public link can be added as federated share

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.11, 20.0.10, and 21.0.2, an attacker is able to convert a Files Drop link to a federated share. This causes an issue on the UI side of the sharing user. When the sharing user opens the sharing panel and...

WhatsApp reverses course, will not limit app functionality

WhatsApp, the end-to-end encrypted messaging service that has lost users, its founders, and a large amount of public goodwill, issued a reversal on its recent privacy policy enforcement measures, clarifying that it will no longer punish users who refuse to share some of their data with the...

Attacker can obtain write access to any federated share/public link

None...

Security Vulnerabilities fixed in Firefox 89 — Mozilla

A malicious website that causes an HTTP Authentication dialog to be spawned could trick the built-in password manager to suggest passwords for the currently active website instead of the website that triggered the dialog. This bug only affects Firefox for Android. Other operating systems are...

PT-2021-19832 · Nextcloud +1 · Nextcloud Server +1

Name of the Vulnerable Software and Affected Versions: Nextcloud Server versions prior to 19.0.11 Nextcloud Server versions prior to 20.0.10 Nextcloud Server versions prior to 21.0.2 Description: The issue allows an attacker to gain write/read privileges on any Federated File Share. This can also...

PT-2021-7431

Name of the Vulnerable Software and Affected Versions Firefox for iOS versions prior to 34 Description The issue is related to errors in authorization, where the client fails to differentiate between normal and private browsing modes. This leads to the sharing of private mode cookies in normal...

PT-2021-3526

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 91.0.4472.114 Description The issue is related to a use after free in the Sharing component of Google Chrome, which could potentially allow an attacker to exploit heap corruption. This could happen if an attacke...

PT-2021-7340

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 89 Description The issue is related to errors in authorization, allowing a remote attacker to bypass existing security restrictions. Specifically, when a user has already allowed a website to access the microphone and...

CVE-2021-32616

1CDN is open-source file sharing software. In 1CDN before commit f88a2730fa50fc2c2aeab09011f6f142fd90ec25, there is a basic cross-site scripting vulnerability that allows an attacker to inject ///code and execute JavaScript code on the client side...

CVE-2021-32616

1CDN is open-source file sharing software. In 1CDN before commit f88a2730fa50fc2c2aeab09011f6f142fd90ec25, there is a basic cross-site scripting vulnerability that allows an attacker to inject ///code and execute JavaScript code on the client side...