ownCloud Open source project for data and file sync, share and view
Products by ownCloud Sorted by Most Security Vulnerabilities since 2018
Known Exploited ownCloud Vulnerabilities
The following ownCloud vulnerabilities have been marked by CISA as Known to be Exploited by threat actors.
| Title | Description | Added |
|---|---|---|
| ownCloud graphapi Information Disclosure Vulnerability | ownCloud graphapi contains an information disclosure vulnerability that can reveal sensitive data stored in phpinfo() via GetPhpInfo.php, including administrative credentials. CVE-2023-49103 | November 30, 2023 |
By the Year
In 2024 there have been 0 vulnerabilities in ownCloud . Last year ownCloud had 5 security vulnerabilities published. Right now, ownCloud is on track to have less security vulnerabilities in 2024 than it did last year.
| Year | Vulnerabilities | Average Score |
|---|---|---|
| 2024 | 0 | 0.00 |
| 2023 | 5 | 6.66 |
| 2022 | 7 | 6.99 |
| 2021 | 7 | 6.11 |
| 2020 | 0 | 0.00 |
| 2019 | 0 | 0.00 |
| 2018 | 0 | 0.00 |
It may take a day or so for new ownCloud vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.
Recent ownCloud Security Vulnerabilities
An issue was discovered in ownCloud owncloud/graphapi 0.2.x before 0.2.1 and 0.3.x before 0.3.1
CVE-2023-49103
7.5 - High
- November 21, 2023
An issue was discovered in ownCloud owncloud/graphapi 0.2.x before 0.2.1 and 0.3.x before 0.3.1. The graphapi app relies on a third-party GetPhpInfo.php library that provides a URL. When this URL is accessed, it reveals the configuration details of the PHP environment (phpinfo). This information includes all the environment variables of the webserver. In containerized deployments, these environment variables may include sensitive data such as the ownCloud admin password, mail server credentials, and license key. Simply disabling the graphapi app does not eliminate the vulnerability. Additionally, phpinfo exposes various other potentially sensitive configuration details that could be exploited by an attacker to gather information about the system. Therefore, even if ownCloud is not running in a containerized environment, this vulnerability should still be a cause for concern. Note that Docker containers from before February 2023 are not vulnerable to the credential disclosure.
An issue was discovered in ownCloud owncloud/oauth2 before 0.6.1, when Allow Subdomains is enabled
CVE-2023-49104
6.1 - Medium
- November 21, 2023
An issue was discovered in ownCloud owncloud/oauth2 before 0.6.1, when Allow Subdomains is enabled. An attacker is able to pass in a crafted redirect-url that bypasses validation, and consequently allows an attacker to redirect callbacks to a Top Level Domain controlled by the attacker.
Open Redirect
An issue was discovered in ownCloud owncloud/core before 10.13.1
CVE-2023-49105
9.8 - Critical
- November 21, 2023
An issue was discovered in ownCloud owncloud/core before 10.13.1. An attacker can access, modify, or delete any file without authentication if the username of a victim is known, and the victim has no signing-key configured. This occurs because pre-signed URLs can be accepted even when no signing-key is configured for the owner of the files. The earliest affected version is 10.6.0.
authentification
The ownCloud Android app allows ownCloud users to access, share, and edit files and folders
CVE-2023-24804
4.4 - Medium
- February 13, 2023
The ownCloud Android app allows ownCloud users to access, share, and edit files and folders. Prior to version 3.0, the app has an incomplete fix for a path traversal issue and is vulnerable to two bypass methods. The bypasses may lead to information disclosure when uploading the apps internal files, and to arbitrary file write when uploading plain text files (although limited by the .txt extension). Version 3.0 fixes the reported bypasses.
Directory traversal
The ownCloud Android app allows ownCloud users to access, share, and edit files and folders
CVE-2023-23948
5.5 - Medium
- February 13, 2023
The ownCloud Android app allows ownCloud users to access, share, and edit files and folders. Version 2.21.1 of the ownCloud Android app is vulnerable to SQL injection in `FileContentProvider.kt`. This issue can lead to information disclosure. Two databases, `filelist` and `owncloud_database`, are affected. In version 3.0, the `filelist` database was deprecated. However, injections affecting `owncloud_database` remain relevant as of version 3.0.
SQL Injection
The Docker image of ownCloud Server through 10.11 contains a misconfiguration that renders the trusted_domains config useless
CVE-2022-43679
5.3 - Medium
- November 10, 2022
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.
ownCloud owncloud/core before 10.10.0 Improperly Removes Sensitive Information Before Storage or Transfer.
CVE-2022-31649
7.5 - High
- June 09, 2022
ownCloud owncloud/core before 10.10.0 Improperly Removes Sensitive Information Before Storage or Transfer.
Exposure of Resource to Wrong Sphere
ownCloud owncloud/android 2.20 has Incorrect Access Control for local attackers.
CVE-2022-25339
5.5 - Medium
- April 07, 2022
ownCloud owncloud/android 2.20 has Incorrect Access Control for local attackers.
ownCloud owncloud/android before 2.20 has Incorrect Access Control for physically proximate attackers.
CVE-2022-25338
6.8 - Medium
- April 07, 2022
ownCloud owncloud/android before 2.20 has Incorrect Access Control for physically proximate attackers.
ownCloud owncloud/client before 2.9.2
CVE-2021-44537
7.8 - High
- January 15, 2022
ownCloud owncloud/client before 2.9.2 allows Resource Injection by a server into the desktop client via a URL, leading to remote code execution.
Injection
The files_antivirus component before 1.0.0 for ownCloud mishandles the protection mechanism by which malicious files (
CVE-2021-33828
8.8 - High
- January 15, 2022
The files_antivirus component before 1.0.0 for ownCloud mishandles the protection mechanism by which malicious files (that have been uploaded to a public share) are supposed to be deleted upon detection.
Unrestricted File Upload
The files_antivirus component before 1.0.0 for ownCloud
CVE-2021-33827
7.2 - High
- January 15, 2022
The files_antivirus component before 1.0.0 for ownCloud allows OS Command Injection via the administration settings.
Shell injection
Server Side Request Forgery (SSRF) vulnerability exists in owncloud/user_ldap < 0.15.4 in the settings of the user_ldap app
CVE-2021-40537
2.7 - Low
- September 08, 2021
Server Side Request Forgery (SSRF) vulnerability exists in owncloud/user_ldap < 0.15.4 in the settings of the user_ldap app. Administration role is necessary for exploitation.
XSPA
Session fixation on password protected public links in the ownCloud Server before 10.8.0
CVE-2021-35948
5.4 - Medium
- September 07, 2021
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.
Session Fixation
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-2021-35946
9.8 - Critical
- September 07, 2021
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.
Improper Privilege Management
The shareinfo controller in the ownCloud Server before 10.8.0
CVE-2021-35949
5.3 - Medium
- September 07, 2021
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.
AuthZ
The public share controller in the ownCloud server before version 10.8.0
CVE-2021-35947
5.3 - Medium
- September 07, 2021
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.
Generation of Error Message Containing Sensitive Information
ownCloud 10.7 has an incorrect access control vulnerability, leading to remote information disclosure
CVE-2021-29659
6.5 - Medium
- May 20, 2021
ownCloud 10.7 has an incorrect access control vulnerability, leading to remote information disclosure. Due to a bug in the related API endpoint, the attacker can enumerate all users in a single request by entering three whitespaces. Secondary, the retrieval of all users on a large instance could cause higher than average load on the instance.
ownCloud owncloud/client before 2.7 allows DLL Injection
CVE-2020-28646
7.8 - High
- February 26, 2021
ownCloud owncloud/client before 2.7 allows DLL Injection. The desktop client loaded development plugins from certain directories when they were present.
DLL preloading
An attacker is logged in as a normal user and
CVE-2017-9340
6.5 - Medium
- July 17, 2017
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.
A logical error in ownCloud Server before 10.0.2 caused disclosure of valid share tokens for public calendars
CVE-2017-9339
5.3 - Medium
- July 17, 2017
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.
Inadequate escaping lead to XSS vulnerability in the search module in ownCloud Server before 8.2.12
CVE-2017-9338
5.4 - Medium
- July 17, 2017
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.
XSS
ownCloud Desktop before 2.2.3
CVE-2016-7102
8.4 - High
- January 23, 2017
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.
Code Injection
ownCloud iOS app before 3.4.4 does not properly switch state between multiple instances, which might
CVE-2015-5955
- October 29, 2015
ownCloud iOS app before 3.4.4 does not properly switch state between multiple instances, which might allow remote instance administrators to obtain sensitive credential and cookie information by reading authentication headers.
Insufficiently Protected Credentials
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
CVE-2015-7298
- October 26, 2015
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.