CVE-2022-41926 Nextcloud Talk Android broadcast incorrect permission handling
Malicious apps can monitor communication due to unprotected broadcast receivers in the Nextcloud Talk Android application.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-41926?
CVE-2022-41926 is a low-severity vulnerability in nextcloud security-advisories, published on 25 Nov 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
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.
Which versions are affected by CVE-2022-41926?
It affects 1 product.
Products include Nextcloud Talk.
How do I fix CVE-2022-41926?
No fix has been published for CVE-2022-41926 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-41926 being exploited?
There is no known exploitation of CVE-2022-41926 in the wild and no public exploit code.
Other vulnerabilities in nextcloud security-advisories
- CVE-2020-8180 Code injection in Nextcloud Talk
- CVE-2021-32689 Nextcloud Talk not properly disassociating users from chats after account deletion
- CVE-2023-39957 Path traversal allows tricking the Talk Android app into writing files into it's root directory
- CVE-2021-32676 Session Fixation in Nextcloud Talk
- CVE-2021-39222 XSS in Talk
Sources
Also known as GHSA-564v-3rfc-352m.