Vulnerabilities (CVE)

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Filtered by vendor Owncloud Subscribe
Total 164 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-36251 1 Owncloud 1 Owncloud 2021-07-21 4.0 MEDIUM 4.3 MEDIUM
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-2020-36252 1 Owncloud 1 Owncloud 2021-07-21 2.7 LOW 5.7 MEDIUM
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-2020-36250 1 Owncloud 1 Owncloud 2021-07-21 2.1 LOW 4.6 MEDIUM
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-2015-7298 2 Owncloud, Qt 2 Owncloud Desktop Client, Qt 2021-06-16 5.1 MEDIUM N/A
ownCloud Desktop Client before 2.0.1, when compiled with a Qt release after 5.3.x, does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which makes it easier for remote attackers to conduct man-in-the-middle (MITM) attacks by leveraging a server using a self-signed certificate. NOTE: this vulnerability exists because of a partial CVE-2015-4456 regression.
CVE-2016-7102 1 Owncloud 1 Owncloud Desktop Client 2021-04-09 4.6 MEDIUM 8.4 HIGH
ownCloud Desktop before 2.2.3 allows local users to execute arbitrary code and possibly gain privileges via a Trojan library in a "special path" in the C: drive.
CVE-2020-10252 1 Owncloud 1 Owncloud 2021-02-25 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-2020-10254 1 Owncloud 1 Owncloud 2021-02-25 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-2020-36249 1 Owncloud 1 File Firewall 2021-02-25 5.0 MEDIUM 7.5 HIGH
The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.
CVE-2020-36248 1 Owncloud 1 Owncloud 2021-02-25 2.1 LOW 4.6 MEDIUM
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-2020-16144 1 Owncloud 1 Files Antivirus 2021-02-18 3.5 LOW 5.7 MEDIUM
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.
CVE-2020-28645 1 Owncloud 1 Owncloud 2021-02-16 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 2021-02-16 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 2021-01-21 4.3 MEDIUM 6.1 MEDIUM
ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'
CVE-2015-4715 1 Owncloud 1 Owncloud 2020-02-28 4.0 MEDIUM 4.9 MEDIUM
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.
CVE-2014-2052 1 Owncloud 1 Owncloud 2020-02-12 7.5 HIGH 9.8 CRITICAL
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.
CVE-2014-2050 1 Owncloud 1 Owncloud 2020-01-29 4.3 MEDIUM 6.5 MEDIUM
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.
CVE-2013-0202 1 Owncloud 1 Owncloud 2019-12-18 4.3 MEDIUM 6.1 MEDIUM
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 1 Owncloud 1 Owncloud 2019-12-02 3.5 LOW 5.4 MEDIUM
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.
CVE-2016-9463 2 Nextcloud, Owncloud 2 Nextcloud Server, Owncloud 2019-10-09 6.8 MEDIUM 8.1 HIGH
Nextcloud Server before 9.0.54 and 10.0.1 & ownCloud Server before 9.1.2, 9.0.6, and 8.2.9 suffer from SMB User Authentication Bypass. Nextcloud/ownCloud include an optional and not by default enabled SMB authentication component that allows authenticating users against an SMB server. This backend is implemented in a way that tries to connect to a SMB server and if that succeeded consider the user logged-in. The backend did not properly take into account SMB servers that have any kind of anonymous auth configured. This is the default on SMB servers nowadays and allows an unauthenticated attacker to gain access to an account without valid credentials. Note: The SMB backend is disabled by default and requires manual configuration in the Nextcloud/ownCloud config file. If you have not configured the SMB backend then you're not affected by this vulnerability.
CVE-2016-9468 2 Nextcloud, Owncloud 2 Nextcloud Server, Owncloud 2019-10-09 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.