CVSS: 4.3EPSS: 0%CPEs: 3EXPL: 0CVE-2023-45149 – Password of talk conversations can be bruteforced in Nextcloud
https://notcve.org/view.php?id=CVE-2023-45149
16 Oct 2023 — Nextcloud talk is a chat module for the Nextcloud server platform. In affected versions brute force protection of public talk conversation passwords can be bypassed, as there was an endpoint validating the conversation password without registering bruteforce attempts. It is recommended that the Nextcloud Talk app is upgraded to 15.0.8, 16.0.6 or 17.1.1. There are no known workarounds for this vulnerability. Nextcloud talk es un módulo de chat para la plataforma del servidor Nextcloud. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-7rf8-pqmj-rpqv • CWE-307: Improper Restriction of Excessive Authentication Attempts •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-39957 – Path traversal allows tricking the Talk Android app into writing files into it's root directory
https://notcve.org/view.php?id=CVE-2023-39957
10 Aug 2023 — Nextcloud Talk Android allows users to place video and audio calls through Nextcloud on Android. Prior to version 17.0.0, an unprotected intend allowed malicious third party apps to trick the Talk Android app into writing files outside of its intended cache directory. Nextcloud Talk Android version 17.0.0 has a patch for this issue. No known workarounds are available. Nextcloud Talk Android permite a los usuarios realizar llamadas de vídeo y audio a través de Nextcloud en Android. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-36f7-93f3-mcfj • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 0CVE-2023-30540 – Chat poll data can still be queried from API after purging history in Nextcloud talk
https://notcve.org/view.php?id=CVE-2023-30540
17 Apr 2023 — Nextcloud Talk is a chat, video & audio call extension for Nextcloud. In affected versions a user that was added later to a conversation can use this information to get access to data that was deleted before they were added to the conversation. This issue has been patched in version 15.0.5 and it is recommended that users upgrad to 15.0.5. There are no known workarounds for this issue. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-c9hr-cq65-9mjw • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 4.0EPSS: 0%CPEs: 2EXPL: 0CVE-2023-28845 – Chat room membership disclosed via autocompletion in Nextcloud talk
https://notcve.org/view.php?id=CVE-2023-28845
31 Mar 2023 — Nextcloud talk is a video & audio conferencing app for Nextcloud. In affected versions the talk app does not properly filter access to a conversations member list. As a result an attacker could use this vulnerability to gain information about the members of a Talk conversation, even if they themselves are not members. It is recommended that the Nextcloud Talk is upgraded to 14.0.9 or 15.0.4. There are no known workarounds for this vulnerability. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3m6r-479j-4chf • CWE-284: Improper Access Control •
CVSS: 4.3EPSS: 0%CPEs: 1EXPL: 1CVE-2023-26041 – Nextcloud Talk messages can still be seen on conversation after expiring when cron is misconfigured
https://notcve.org/view.php?id=CVE-2023-26041
27 Feb 2023 — Nextcloud Talk is a fully on-premises audio/video and chat communication service. When cron jobs were misconfigured and therefore messages are not expired, the API would still return them while they were then hidden by the frontend code. It is recommended that the Nextcloud Talk is upgraded to 15.0.3. There are no workaround available. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-j53p-r755-v4jf • CWE-359: Exposure of Private Personal Information to an Unauthorized Actor CWE-668: Exposure of Resource to Wrong Sphere •
CVSS: 2.1EPSS: 0%CPEs: 1EXPL: 1CVE-2023-22473 – Passcode bypass on Talk-Android app
https://notcve.org/view.php?id=CVE-2023-22473
09 Jan 2023 — Talk-Android enables users to have video & audio calls through Nextcloud on Android. Due to passcode bypass, an attacker is able to access the user's Nextcloud files and view conversations. To exploit this the attacker needs to have physical access to the target's device. There are currently no known workarounds available. It is recommended that the Nextcloud Talk Android app is upgraded to 15.0.2. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wvr4-gc4c-6vmx • CWE-284: Improper Access Control •
CVSS: 6.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-41971 – Nextcloud Talk guests can continue to receive video streams from call after being removed from a conversation
https://notcve.org/view.php?id=CVE-2022-41971
01 Dec 2022 — Nextcould Talk android is a video and audio conferencing app for Nextcloud. Prior to versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0, guests can continue to receive video streams from a call after being removed from a conversation. An attacker would be able to see videos on a call in a public conversation after being removed from that conversation, provided that they were removed while being in the call. Versions 12.2.8, 13.0.10, 14.0.6, and 15.0.0 contain patches for the issue. No known workarounds are availa... • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wx6w-xpg9-6fv4 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-359: Exposure of Private Personal Information to an Unauthorized Actor CWE-668: Exposure of Resource to Wrong Sphere •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2022-41926 – Nextcloud Talk Android broadcast incorrect permission handling
https://notcve.org/view.php?id=CVE-2022-41926
25 Nov 2022 — Nextcould talk android is the android OS implementation of the nextcloud talk chat system. In affected versions the receiver is not protected by broadcastPermission allowing malicious apps to monitor communication. It is recommended that the Nextcloud Talk Android is upgraded to 14.1.0. There are no known workarounds for this issue. Nextcould talk android es la implementación del sistema operativo Android del sistema de chat nextcloud talk. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-564v-3rfc-352m • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-732: Incorrect Permission Assignment for Critical Resource •
CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 0CVE-2022-39212 – Last video frame is still sent after video is disabled in a call in Nextcloud Talk
https://notcve.org/view.php?id=CVE-2022-39212
16 Sep 2022 — Nextcloud Talk is an open source chat, video & audio calls client for the Nextcloud platform. In affected versions an attacker could see the last video frame of any participant who has video disabled but a camera selected. It is recommended that the Nextcloud Talk app is upgraded to 13.0.8 or 14.0.4. Users unable to upgrade should select "None" as camera before joining the call. Nextcloud Talk es un cliente de código abierto de chat, vídeo y llamadas de audio para la plataforma Nextcloud. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wq3g-2x46-q2gv • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 0CVE-2022-35932 – Missing rate limit when trying to join a password protected Nextcloud Talk conversation
https://notcve.org/view.php?id=CVE-2022-35932
12 Aug 2022 — Nextcloud Talk is a video and audio conferencing app for Nextcloud. Prior to versions 12.2.7, 13.0.7, and 14.0.3, password protected conversations are susceptible to brute force attacks if the attacker has the link/conversation token. It is recommended that the Nextcloud Talk application is upgraded to 12.2.7, 13.0.7 or 14.0.3. There are currently no known workarounds available apart from not having password protected conversations. Nextcloud Talk es una aplicación de videoconferencia y audioconferencia par... • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-pf36-jvpv-4hwq • CWE-307: Improper Restriction of Excessive Authentication Attempts CWE-359: Exposure of Private Personal Information to an Unauthorized Actor •