CVE-2023-49104

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...

PT-2023-7321 · Owncloud · Owncloud

Name of the Vulnerable Software and Affected Versions: ownCloud owncloud/oauth2 versions prior to 0.6.1 Description: The issue is related to the "Allow Subdomains" configuration in the OAuth2 authorization platform, which is associated with access control weaknesses. An attacker can exploit this ...

CVE-2023-49104: URL Redirection to Untrusted Site

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...

CVE-2023-49105: Improper Authentication

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...

CVE-2023-49105

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...

CVE-2023-49103

The CVE-2023-49103 vulnerability affects ownCloud graphapi in versions 0.2.x before 0.2.1 and 0.3.x before 0.3.1. The issue stems from a third‑party GetPhpInfo.php that returns a phpinfo() output, exposing the PHP environment and webserver variables (potentially including admin passwords, mail cr...

CVE-2023-49105

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...

CVE-2023-49104

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...

CVE-2023-49104

CVE-2023-49104 affects ownCloud’s OAuth2 component (versions before 0.6.1) where enabling “Allow Subdomains” lets an attacker craft a redirect-url that bypasses validation, enabling callbacks to a top‑level domain controlled by the attacker. Documents consistently state the impact as redirection ...

ownCloud Security Breach

ownCloud is a suite of personal cloud storage solutions from the US-based company ownCloud. A security vulnerability exists in ownCloud graphapi versions prior to 0.2.1, 0.3.1 and 0.3.1. The vulnerability stems from the fact that the graphapi application relies on the third-party GetPhpInfo.php...

CVE-2023-49105

ownCloud (owncloud/core) versions 10.6.0 through 10.13.0 are affected by an authentication bypass in the WebDAV API. Pre-signed URLs are accepted even when no signing-key is configured for the file owner (the default case), allowing an unauthenticated attacker to access, modify, or delete any fil...

CVE-2023-49103

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...

CVE-2023-49103: Exposure of Sensitive Information to an Unauthorized Actor

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...

CVE-2023-49103

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...

CVE-2023-49103

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...

PT-2023-7082

Name of the Vulnerable Software and Affected Versions ownCloud owncloud/graphapi versions 0.2.x through 0.2.0 and versions 0.3.x through 0.3.0 Description The issue is related to the graphapi app in ownCloud, which relies on a third-party GetPhpInfo.php library. This library provides a URL that,...

ownCloud Security Breach

ownCloud is a personal cloud storage solution from the U.S.-based ownCloud, Inc. A security vulnerability exists in ownCloud oauth2 versions prior to 0.6.1, which stems from the ability to pass in a specially crafted redirect URL in the oauth2 application that bypasses authentication code and can...

CVE-2023-49105

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...

WebDAV Api Authentication Bypass using Pre-Signed URLs - ownCloud

It is possible to access, modify or delete any file without authentication if the username of the victim is known and the victim has no signing-key configured which is the default...

Subdomain Validation Bypass - ownCloud

Within the oauth2 app an attacker is able to pass in a specially crafted redirect-url which bypasses the validation code and thus allows the attacker to redirect callbacks to a TLD controlled by the attacker...