5135 matches found
Nextcloud: Basic auth header on WebDAV requests is not bruteforce protected
A basic authentication bypass vulnerability was discovered on WebDAV requests, due to a lack of rate limit protection. Attackers could brute force the password and gain full account takeover. The vulnerability was reported and fixed...
Nextcloud: ID4ME does not validate signature or expiration
The ID4ME did not validate the signature or expiration, leading to a security vulnerability...
Nextcloud: CSRF protection on OIDC login is broken
The OIDC login CSRF protection in Nextcloud was broken, as the state code was being provided in the JSON response in case of a mismatch, making it easy for attackers to obtain the correct state. The impact of this vulnerability was that the CSRF protection provided with the state was practically...
Nextcloud: Nextcloud mail does not respect download permissions in shares
The Nextcloud mail application was found to not respect download permissions in shared files. This vulnerability could have allowed unauthorized access to shared files...
SUSE CVE-2017-0891
Nextcloud Server before 9.0.58 and 10.0.5 and 11.0.3 are vulnerable to an inadequate escaping of error messages leading to XSS vulnerabilities in multiple components...
SUSE CVE-2017-0893
Nextcloud Server before 9.0.58 and 10.0.5 and 11.0.3 are shipping a vulnerable JavaScript library for sanitizing untrusted user-input which suffered from a XSS vulnerability caused by a behaviour change in Safari 10.1 and 10.2. Note that Nextcloud employs a strict Content-Security-Policy preventi...
SUSE CVE-2017-0895
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...
SUSE CVE-2017-0936
Nextcloud Server before 11.0.7 and 12.0.5 suffers from an Authorization Bypass Through User-Controlled Key vulnerability. A missing ownership check allowed logged-in users to change the scope of app passwords of other users. Note that the app passwords themselves where neither disclosed nor could...
SUSE CVE-2017-9286
The packaging of NextCloud in openSUSE used /srv/www/htdocs in an unsafe manner, which could have allowed scripts running as wwwrun user to escalate privileges to root during nextcloud package upgrade...
SUSE CVE-2018-3762
Nextcloud Server before 12.0.8 and 13.0.3 suffers from improper checks of dropped permissions for incoming shares allowing a user to still request previews for files it should not have access to...
SUSE CVE-2018-3761
Nextcloud Server before 12.0.8 and 13.0.3 suffer from improper authentication on the OAuth2 token endpoint. Missing checks potentially allowed handing out new tokens in case the OAuth2 client was partly compromised...
SUSE CVE-2018-3775
Improper Authentication in Nextcloud Server prior to version 12.0.3 would allow an attacker that obtained user credentials to bypass the 2 Factor Authentication...
SUSE CVE-2018-3780
A missing sanitization of search results for an autocomplete field in NextCloud Server 13.0.5 could lead to a stored XSS requiring user-interaction. The missing sanitization only affected user names, hence malicious search results could only be crafted by authenticated users...
SUSE CVE-2018-3776
Improper input validator in Nextcloud Server prior to 12.0.3 and 11.0.5 could lead to an attacker's actions not being logged in the audit log...
SUSE CVE-2019-15613
A bug in Nextcloud Server 17.0.1 causes the workflow rules to depend their behaviour on the file extension when checking file mimetypes...
SUSE CVE-2019-15612
A bug in Nextcloud Server 15.0.2 causes pending 2FA logins to not be correctly expired when the password of the user is reset...
SUSE CVE-2019-15617
A missing check in Nextcloud Server 17.0.0 allowed an attacker to set up a new second factor when trying to login...
SUSE CVE-2019-15619
Improper neutralization of file names, conversation names and board names in Nextcloud Server 16.0.3, Nextcloud Talk 6.0.3 and Nextcloud Deck 0.6.5 causes an XSS when linking them with each others in a project...