CVE-2016-9467 Cross-site scripting in Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.54 and 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2
Attackers can spoof content in the files app by crafting invalid links, displaying fake error messages to users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2016-9467?
CVE-2016-9467 is a medium-severity cross-site scripting vulnerability in Nextcloud Nextcloud Server, published on 28 Mar 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Nextcloud Server before 9.0.54 and 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from content spoofing in the files app. The location bar in the files app was not verifying the passed parameters. An attacker could craft an invalid link to a fake directory structure and use this to display an attacker-controlled error message to the user.
Which versions are affected by CVE-2016-9467?
It affects 2 products.
Products include Nextcloud Nextcloud Server, Owncloud Owncloud.
How do I fix CVE-2016-9467?
No fix has been published for CVE-2016-9467 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2016-9467 being exploited?
There is no known exploitation of CVE-2016-9467 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-5vmj-qqqc-grm3.