Vulnerabilities (CVE)

Filtered by vendor Owncloud Subscribe
Filtered by product Owncloud
Total 117 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-43679 1 Owncloud 1 Owncloud 2026-06-17 N/A 4.2 MEDIUM
The Docker image of ownCloud Server through 10.11 contains a misconfiguration that renders the trusted_domains config useless. This could be abused to spoof the URL in password-reset e-mail messages.
CVE-2022-31649 1 Owncloud 1 Owncloud 2026-06-17 5.0 MEDIUM 7.5 HIGH
ownCloud owncloud/core before 10.10.0 Improperly Removes Sensitive Information Before Storage or Transfer.
CVE-2021-35949 1 Owncloud 1 Owncloud 2026-06-17 5.0 MEDIUM 5.3 MEDIUM
The shareinfo controller in the ownCloud Server before 10.8.0 allows an attacker to bypass the permission checks for upload only shares and list metadata about the share.
CVE-2021-35948 1 Owncloud 1 Owncloud 2026-06-17 5.8 MEDIUM 5.4 MEDIUM
Session fixation on password protected public links in the ownCloud Server before 10.8.0 allows an attacker to bypass the password protection when they can force a target client to use a controlled cookie.
CVE-2021-35947 1 Owncloud 1 Owncloud 2026-06-17 5.0 MEDIUM 5.3 MEDIUM
The public share controller in the ownCloud server before version 10.8.0 allows a remote attacker to see the internal path and the username of a public share by including invalid characters in the URL.
CVE-2021-35946 1 Owncloud 1 Owncloud 2026-06-17 7.5 HIGH 9.8 CRITICAL
A receiver of a federated share with access to the database with ownCloud version before 10.8 could update the permissions and therefore elevate their own permissions.
CVE-2020-36251 1 Owncloud 1 Owncloud 2026-06-17 4.0 MEDIUM 3.5 LOW
ownCloud Server before 10.3.0 allows an attacker, who has received non-administrative access to a group share, to remove everyone else's access to that share.
CVE-2020-28645 1 Owncloud 1 Owncloud 2026-06-17 5.0 MEDIUM 9.1 CRITICAL
Deleting users with certain names caused system files to be deleted. Risk is higher for systems which allow users to register themselves and have the data directory in the web root. This affects ownCloud/core versions < 10.6.
CVE-2020-28644 1 Owncloud 1 Owncloud 2026-06-17 4.3 MEDIUM 4.3 MEDIUM
The CSRF (Cross Site Request Forgery) token check was improperly implemented on cookie authenticated requests against some ocs API endpoints. This affects ownCloud/core version < 10.6.
CVE-2020-16255 1 Owncloud 1 Owncloud 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'
CVE-2020-10254 1 Owncloud 1 Owncloud 2026-06-17 4.3 MEDIUM 5.9 MEDIUM
An issue was discovered in ownCloud before 10.4. An attacker can bypass authentication on a password-protected image by displaying its preview.
CVE-2020-10252 1 Owncloud 1 Owncloud 2026-06-17 6.5 MEDIUM 8.3 HIGH
An issue was discovered in ownCloud before 10.4. Because of an SSRF issue (via the apps/files_sharing/external remote parameter), an authenticated attacker can interact with local services blindly (aka Blind SSRF) or conduct a Denial Of Service attack.
CVE-2017-9340 1 Owncloud 1 Owncloud 2026-06-17 4.0 MEDIUM 6.5 MEDIUM
An attacker is logged in as a normal user and can somehow make admin to delete shared folders in ownCloud Server before 10.0.2.
CVE-2017-9339 1 Owncloud 1 Owncloud 2026-06-17 5.0 MEDIUM 5.3 MEDIUM
A logical error in ownCloud Server before 10.0.2 caused disclosure of valid share tokens for public calendars. Thus granting an attacker potentially access to publicly shared calendars without knowing the share token.
CVE-2017-9338 1 Owncloud 1 Owncloud 2026-06-17 3.5 LOW 5.4 MEDIUM
Inadequate escaping lead to XSS vulnerability in the search module in ownCloud Server before 8.2.12, 9.0.x before 9.0.10, 9.1.x before 9.1.6, and 10.0.x before 10.0.2. To be exploitable a user has to write or paste malicious content into the search dialogue.
CVE-2017-8896 1 Owncloud 1 Owncloud 2026-06-17 4.3 MEDIUM 6.1 MEDIUM
ownCloud Server before 8.2.12, 9.0.x before 9.0.10, 9.1.x before 9.1.6, and 10.0.x before 10.0.2 are vulnerable to XSS on error pages by injecting code in url parameters.
CVE-2017-5867 1 Owncloud 1 Owncloud 2026-06-17 4.0 MEDIUM 6.5 MEDIUM
ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 allows remote authenticated users to cause a denial of service (server hang and logfile flooding) via a one bit BMP file.
CVE-2017-5866 1 Owncloud 1 Owncloud 2026-06-17 4.0 MEDIUM 4.3 MEDIUM
The autocomplete feature in the E-Mail share dialog in ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 allows remote authenticated users to obtain sensitive information via unspecified vectors.
CVE-2017-5865 1 Owncloud 1 Owncloud 2026-06-17 4.3 MEDIUM 3.7 LOW
The password reset functionality in ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 sends different error messages depending on whether the username is valid, which allows remote attackers to enumerate user names via a large number of password reset attempts.
CVE-2016-9468 2 Nextcloud, Owncloud 2 Nextcloud Server, Owncloud 2026-06-17 5.0 MEDIUM 5.3 MEDIUM
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 dav app. The exception message displayed on the DAV endpoints contained partially user-controllable input leading to a potential misrepresentation of information.