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Owncloud

owncloud

Vendor: Owncloud • 116 CVEs

CVEs (116)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Owncloud
1Owncloud
Jun 17, 2026
Nov 10, 2022
N/A· v4
5.3 MEDIUM· v3
N/A· v2
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.
1Owncloud
1Owncloud
Jun 17, 2026
Jun 9, 2022
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
ownCloud owncloud/core before 10.10.0 Improperly Removes Sensitive Information Before Storage or Transfer.
1Owncloud
1Owncloud
Jun 17, 2026
Sep 7, 2021
N/A· v4
5.4 MEDIUM· v3
5.8 MEDIUM· v2
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.
1Owncloud
1Owncloud
Jun 17, 2026
Sep 7, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
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.
1Owncloud
1Owncloud
Jun 17, 2026
Sep 7, 2021
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
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.
1Owncloud
1Owncloud
Jun 17, 2026
Sep 7, 2021
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
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.
1Owncloud
1Owncloud
Jun 17, 2026
Feb 19, 2021
N/A· v4
4.3 MEDIUM· v3
4.0 MEDIUM· v2
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.
1Owncloud
1Owncloud
Jun 17, 2026
Feb 19, 2021
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
An issue was discovered in ownCloud before 10.4. An attacker can bypass authentication on a password-protected image by displaying its preview.
1Owncloud
1Owncloud
Jun 17, 2026
Feb 19, 2021
N/A· v4
8.3 HIGH· v3
6.5 MEDIUM· v2
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 con...Show more
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.Show less
1Owncloud
1Owncloud
Jun 17, 2026
Feb 9, 2021
N/A· v4
9.1 CRITICAL· v3
5.0 MEDIUM· v2
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 <...Show more
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.Show less
1Owncloud
1Owncloud
Jun 17, 2026
Feb 9, 2021
N/A· v4
4.3 MEDIUM· v3
4.3 MEDIUM· v2
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.
1Owncloud
1Owncloud
Jun 17, 2026
Jan 15, 2021
N/A· v4
6.1 MEDIUM· v3
4.3 MEDIUM· v2
ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'
1Owncloud
2Owncloud
Owncloud Server
Mar 31, 2025
Feb 17, 2020
N/A· v4
4.9 MEDIUM· v3
4.0 MEDIUM· v2
The fetch function in OAuth/Curl.php in Dropbox-PHP, as used in ownCloud Server before 6.0.8, 7.x before 7.0.6, and 8.x before 8.0.4 when an external Dropbox storage has been mounted, allows remote administrators of Drop...Show more
The fetch function in OAuth/Curl.php in Dropbox-PHP, as used in ownCloud Server before 6.0.8, 7.x before 7.0.6, and 8.x before 8.0.4 when an external Dropbox storage has been mounted, allows remote administrators of Dropbox.com to read arbitrary files via an @ (at sign) character in unspecified POST values.Show less
1Owncloud
2Owncloud
Owncloud Server
Mar 31, 2025
Feb 11, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Zend Framework, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML External Entity (XXE)...Show more
Zend Framework, as used in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2, allows remote attackers to read arbitrary files, cause a denial of service, or possibly have other impact via an XML External Entity (XXE) attack.Show less
1Owncloud
2Owncloud
Owncloud Server
Mar 31, 2025
Jan 23, 2020
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
Cross-site request forgery (CSRF) vulnerability in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2 allows remote attackers to hijack the authentication of users for requests that reset passwords via a crafted HTTP H...Show more
Cross-site request forgery (CSRF) vulnerability in ownCloud Server before 5.0.15 and 6.0.x before 6.0.2 allows remote attackers to hijack the authentication of users for requests that reset passwords via a crafted HTTP Host header.Show less
1Owncloud
2Owncloud
Owncloud Server
Mar 31, 2025
Nov 22, 2019
N/A· v4
5.4 MEDIUM· v3
3.5 LOW· v2
Multiple cross-site scripting (XSS) vulnerabilities in ownCloud 4.5.5, 4.0.10, and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) unspecified parameters to apps/calendar/ajax/event/new....Show more
Multiple cross-site scripting (XSS) vulnerabilities in ownCloud 4.5.5, 4.0.10, and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) unspecified parameters to apps/calendar/ajax/event/new.php or (2) url parameter to apps/bookmarks/ajax/addBookmark.php.Show less
1Owncloud
1Owncloud
Nov 21, 2024
Mar 26, 2018
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
The user_openid app in ownCloud Server before 5.0.15 allows remote attackers to obtain access by leveraging an insecure OpenID implementation.
1Owncloud
1Owncloud
Nov 21, 2024
Mar 20, 2018
N/A· v4
5.4 MEDIUM· v3
3.5 LOW· v2
Cross-site scripting (XSS) vulnerability in ownCloud before 6.0.1 allows remote authenticated users to inject arbitrary web script or HTML via the filename of an uploaded file.
1Owncloud
1Owncloud
May 13, 2026
Jul 17, 2017
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
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.
1Owncloud
1Owncloud
May 13, 2026
Jul 17, 2017
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
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.