CVE-2017-0895 Information disclosure in Nextcloud Server
Logged-in users can view calendar and addressbook names belonging to other users, exposing metadata without revealing actual content.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2017-0895?
CVE-2017-0895 is a low-severity vulnerability in Nextcloud Nextcloud Server, published on 8 May 2017. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Nextcloud Server before 10.0.4 and 11.0.2 are vulnerable to disclosure of calendar and addressbook names to other logged-in users. Note that no actual content of the calendar and addressbook has been disclosed.
Which versions are affected by CVE-2017-0895?
It affects 1 product.
Products include Nextcloud Nextcloud Server.
How do I fix CVE-2017-0895?
No fix has been published for CVE-2017-0895 yet. Limit exposure of the affected software until one is available.
Is CVE-2017-0895 being exploited?
There is no known exploitation of CVE-2017-0895 in the wild and no public exploit code.
Other vulnerabilities in Nextcloud Nextcloud Server
- CVE-2021-32802 Preview generation used third-party library not suited for user-generated content in Nextcloud server
- CVE-2023-26482 Scope of workflow operations is not validated in nextcloud server
- CVE-2018-3775 Auth bypass in Nextcloud Server
- CVE-2023-35172 Nextcloud Server password reset endpoint is not brute force protected
- CVE-2023-32320 Nextcloud Server's brute force protection allows someone to send more requests than intended
Sources
Also known as GHSA-mc2j-762j-c5hj.