Stored XSS in markdown file with Nextcloud Talk using Internet Explorer (NC-SA-2021-002)

A missing link validation in Nextcloud Server 20.0.1 allowed to execute a stored XSS attack on Internet Explorer users by saving a javascript url in a Markdown...

Nextcloud: Stored XSS in markdown file with Nextcloud Talk using Internet Explorer

While editing a markdown file through the text app, users can create link elements that have a javascript URL such as javascript:alert1. Steps to reproduce: While editing a markdown file, select some text and click the "Add Link" button. Using a web proxy, intercept the request and change the hre...

More on NIST's Post-Quantum Cryptography

Back in July, NIST selected third-round algorithms for its post-quantum cryptography standard. Recently, Daniel Apon of NIST gave a talk detailing the selection criteria. Interesting stuff. NOTE: We're in the process of moving this blog to Wordpress. Comments will be disabled until the move it...

CVE-2020-1894

A stack write overflow in WhatsApp for Android prior to v2.20.35, WhatsApp Business for Android prior to v2.20.20, WhatsApp for iPhone prior to v2.20.30, and WhatsApp Business for iPhone prior to v2.20.30 could have allowed arbitrary code execution when playing a specially crafted push to talk...

CVE-2020-1894: Out-of-bounds Write

A stack write overflow in WhatsApp for Android prior to v2.20.35, WhatsApp Business for Android prior to v2.20.20, WhatsApp for iPhone prior to v2.20.30, and WhatsApp Business for iPhone prior to v2.20.30 could have allowed arbitrary code execution when playing a specially crafted push to talk...

talkvideofree.info Cross Site Scripting vulnerability OBB-1257063

Following coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: &nbsp&nbsp&nbsp&nbsp&nbsp&nbspa. verified the vulnerability and confirmed its existence; &nbsp&nbsp&nbsp&nbsp&nbsp&nbspb. notified the website operator about its existence...

PT-2020-4059

Name of the Vulnerable Software and Affected Versions: IntelR Processors affected versions not specified Description: The issue is related to incomplete cleanup from specific special register read operations in some IntelR Processors, which may allow an authenticated user to potentially enable...

Nextcloud Talk Code Injection Vulnerability

Nextcloud Talk is a self-hosted local audio/video and chat communication service from Nextcloud Germany. A code injection vulnerability exists in Nextcloud Talk versions 6.0.4, 7.0.2, and 8.0.7, which stems from the program failing to properly clean up Talk commands. An attacker could exploit the...

CVE-2020-8180

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator...

CVE-2020-8180

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator...

Code injection

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator...

CVE-2020-8180

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator...

CVE-2020-8180

CVE-2020-8180 affects Nextcloud Talk versions 6.0.4, 7.0.2, and 8.0.7. A too-lax validation allows an administrator-added, not properly sanitized talk command to inject code. This can lead to arbitrary code execution when a crafted command is processed (for example, using talk commands to trigger...

CVE-2020-8180: Improper Control of Generation of Code

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator...

Code injection possible with malformed Nextcloud Talk chat commands (NC-SA-2020-021)

A too lax check in Nextcloud Talk 6.0.4, 7.0.2 and 8.0.7 allowed a code injection when a not correctly sanitized talk command was added by an administrator...

Nextcloud: Code injection possible with malformed Nextcloud Talk chat commands

Summary The Nextcloud Talk app allows system administrators to setup chat commands that can be executed in Talk using the "/command" syntax. Users can provide additional arguments to the commands, such as "/calc 1+1" or "/wiki Hello", which are passed to the underlying script using @exec. If...

Arbitrary Code Execution

pidgin is vulnerable to arbitrary code execution. The vulnerability exists as a buffer overflow flaw was found in the way Pidgin initiates file transfers when using the Extensible Messaging and Presence Protocol XMPP. If a Pidgin client initiates a file transfer, and the remote target sends a...

DLL Hijacking Vulnerability in CCtalk Windows Edition

CCtalk is a real-time interactive education platform under Hujiang. A DLL hijacking vulnerability exists in CCtalk for Windows, which can be exploited by attackers to execute malicious code...

Nextcloud Server, Talk and Deck Cross-Site Scripting Vulnerabilities

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A cross-site scripting vulnerability exists in Nextcloud Server, Talk and Deck. The vulnerability stems from a lack of proper validation of client-side data b...

Nextcloud Talk Authorization Issues Vulnerability

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. Nextcloud Talk is vulnerable to an authorization issue. The vulnerability stems from errors such as configuration during operation of a networked system or...