Owncloud

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2020-36248 1Owncloud 1Owncloud Client Jun 17, 2026 Feb 19, 2021 N/A· v4 4.6 MEDIUM· v3 2.1 LOW· v2 The ownCloud application before 2.15 for Android allows attackers to use adb to include a PIN preferences value in a backup archive, and consequently bypass the PIN lock feature by restoring from this archive.
CVE-2020-36252 1Owncloud 1Owncloud Server Jun 17, 2026 Feb 19, 2021 N/A· v4 5.7 MEDIUM· v3 2.7 LOW· v2 ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.
CVE-2020-36251 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.
CVE-2020-36250 1Owncloud 1Owncloud Client Jun 17, 2026 Feb 19, 2021 N/A· v4 4.6 MEDIUM· v3 2.1 LOW· v2 In the ownCloud application before 2.15 for Android, the lock protection mechanism can be bypassed by moving the system date/time into the past.
CVE-2020-36249 1Owncloud 1File Firewall Jun 17, 2026 Feb 19, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.
CVE-2020-10254 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.
CVE-2020-10252 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
CVE-2020-28645 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
CVE-2020-28644 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.
CVE-2020-16144 1Owncloud 1Files Antivirus Jun 17, 2026 Feb 9, 2021 N/A· v4 5.7 MEDIUM· v3 3.5 LOW· v2 When using an object storage like S3 as the file store, when a user creates a public link to a folder where anonymous users can upload files, and another user uploads a virus the files antivirus app would detect the viru...Show more When using an object storage like S3 as the file store, when a user creates a public link to a folder where anonymous users can upload files, and another user uploads a virus the files antivirus app would detect the virus but fails to delete it due to permission issues. This affects the files_antivirus component versions before 0.15.2 for ownCloud.Show less
CVE-2020-16255 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.'
CVE-2015-4715 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
CVE-2014-2052 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
CVE-2014-2050 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
CVE-2013-0202 1Owncloud 1Owncloud Server Mar 31, 2025 Dec 17, 2019 N/A· v4 6.1 MEDIUM· v3 4.3 MEDIUM· v2 Cross-site scripting (XSS) vulnerability in ownCloud 4.5.5, 4.0.10, and earlier allows remote attackers to inject arbitrary web script or HTML via the action parameter to core/ajax/sharing.php.
CVE-2013-0203 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
CVE-2014-2048 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.
CVE-2014-1665 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.
CVE-2017-9340 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.
CVE-2017-9339 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.

Previous 123 4 5...9 Next