CVE-2023-25817 Delete permissions are not saved when creating public share in Nextcloud server
Users can escalate permissions to delete files they should only view or download in Nextcloud server.
- 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-2023-25817?
CVE-2023-25817 is a low-severity vulnerability in Nextcloud Nextcloud Server, published on 27 Mar 2023. 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 is an open source, personal cloud implementation. In versions from 24.0.0 and before 24.0.9 a user could escalate their permissions to delete files they were not supposed to deletable but only viewed or downloaded. This issue has been addressed andit is recommended that the Nextcloud Server is upgraded to 24.0.9. There are no known workarounds for this vulnerability.
Which versions are affected by CVE-2023-25817?
It affects 1 product.
Products include Nextcloud Nextcloud Server.
How do I fix CVE-2023-25817?
No fix has been published for CVE-2023-25817 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-25817 being exploited?
There is no known exploitation of CVE-2023-25817 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-8v5c-f752-fgpv.