Nextcloud Talk not properly disassociating users from chats after account deletion

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CVE-2021-32689: Incorrect Ownership Assignment

Nextcloud Talk is a fully on-premises audio/video and chat communication service. In versions prior to 11.2.2, if a user was able to reuse an earlier used username, they could get access to any chat message sent to the previous user with this username. The issue was patched in versions 11.2.2 and...

Nextcloud Talk 安全漏洞

Nextcloud Talk is a self-hosted local audio/video and chat communication service from Nextcloud Germany. A security vulnerability exists in versions prior to Nextcloud Talk 11.2.2, which stems from the fact that if a user is able to reuse a previously used username, they can access any chat...

Advisory ROSA-SA-2021-1983

Software: talk 0.17 OS: Cobalt 7.9 CVE-ID: CVE-2018-3781 CVE-Crit: MEDIUM CVE-DESC: The lack of cleanup of search results for an autocomplete field in NextCloud Talk 3.2.5 could lead to persistence of XSS requiring user interaction. The lack of cleanup only affected usernames, so malicious search...

CVE-2021-32676

Nextcloud Talk is a fully on-premises audio/video and chat communication service. Password protected shared chats in Talk before version 9.0.10, 10.0.8 and 11.2.2 did not rotate the session cookie after a successful authentication event. It is recommended that the Nextcloud Talk App is upgraded t...

CVE-2021-32676

Nextcloud Talk is a fully on-premises audio/video and chat communication service. Password protected shared chats in Talk before version 9.0.10, 10.0.8 and 11.2.2 did not rotate the session cookie after a successful authentication event. It is recommended that the Nextcloud Talk App is upgraded t...

CVE-2021-32676

Nextcloud Talk is a fully on-premises audio/video and chat communication service. Password protected shared chats in Talk before version 9.0.10, 10.0.8 and 11.2.2 did not rotate the session cookie after a successful authentication event. It is recommended that the Nextcloud Talk App is upgraded t...

Nextcloud Talk Authorization Issues Vulnerability (CNVD-2021-44989)

Nextcloud Talk is a self-hosted local audio/video and chat communication service from Nextcloud Germany. An authorization issue vulnerability exists in Nextcloud Talk that stems from unchanged cookie session data after changing authentication information in Talk. No details of the vulnerability a...

CVE-2021-32676: Session Fixation

Nextcloud Talk is a fully on-premises audio/video and chat communication service. Password protected shared chats in Talk before version 9.0.10, 10.0.8 and 11.2.2 did not rotate the session cookie after a successful authentication event. It is recommended that the Nextcloud Talk App is upgraded t...

Nextcloud Talk 授权问题漏洞

Nextcloud Talk is a self-hosted local audio/video and chat communication service from Nextcloud Germany. An authorization issue vulnerability exists in Nextcloud Talk that stems from unchanged cookie session data after changing authentication information in Talk. No details of the vulnerability a...

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...

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...

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...

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...

CVE-2019-15619

Improper neutralization of file names, conversation names and board names in Nextcloud Server 16.0.3, Nextcloud Talk 6.0.3 and Nextcloud Deck 0.6.5 causes an XSS when linking them with each others in a project...