CVE-2020-5228

Opencast before 8.1 and 7.6 allows unauthorized public access to all media and metadata by default via OAI-PMH. OAI-PMH is part of the default workflow and is activated by default, requiring active user intervention of users to protect media. This leads to users unknowingly handing out public...

CVE-2020-5229

Opencast before 8.1 stores passwords using the rather outdated and cryptographically insecure MD5 hash algorithm. Furthermore, the hashes are salted using the username instead of a random salt, causing hashes for users with the same username and password to collide which is problematic especially...

CVE-2020-5228

Opencast before 8.1 and 7.6 allows unauthorized public access to all media and metadata by default via OAI-PMH. OAI-PMH is part of the default workflow and is activated by default, requiring active user intervention of users to protect media. This leads to users unknowingly handing out public...

CVE-2020-5229

Opencast before 8.1 stores passwords using the rather outdated and cryptographically insecure MD5 hash algorithm. Furthermore, the hashes are salted using the username instead of a random salt, causing hashes for users with the same username and password to collide which is problematic especially...

Default configuration

Opencast before 8.1 and 7.6 allows unauthorized public access to all media and metadata by default via OAI-PMH. OAI-PMH is part of the default workflow and is activated by default, requiring active user intervention of users to protect media. This leads to users unknowingly handing out public...

Default credentials

Opencast before 8.1 stores passwords using the rather outdated and cryptographically insecure MD5 hash algorithm. Furthermore, the hashes are salted using the username instead of a random salt, causing hashes for users with the same username and password to collide which is problematic especially...

CVE-2020-5229 Opencast stores passwords using outdated MD5 hash algorithm

Opencast before 8.1 stores passwords using the rather outdated and cryptographically insecure MD5 hash algorithm. Furthermore, the hashes are salted using the username instead of a random salt, causing hashes for users with the same username and password to collide which is problematic especially...

CVE-2020-5229

Opencast CVE-2020-5229 concerns weak password hashing: previous releases stored passwords with MD5 salted by username, causing vulnerability where attacker with DB access could attempt password cracking. Opencast 8.1 switched to bcrypt, but legacy MD5 hashes remain until passwords are updated. Af...

CVE-2020-5228

CVE-2020-5228 affects Opencast versions prior to 7.6/8.1 where OAI-PMH publication was enabled by default, allowing unauthenticated public access to media and metadata. The root cause is the OAI-PMH endpoint being part of the default workflow and not protected by default. Mitigations implemented ...

CVE-2020-5228 Opencast allows unauthorized public access via OAI-PMH

Opencast before 8.1 and 7.6 allows unauthorized public access to all media and metadata by default via OAI-PMH. OAI-PMH is part of the default workflow and is activated by default, requiring active user intervention of users to protect media. This leads to users unknowingly handing out public...

Opencast <= 2.2.3 Authentication Bypass Vulnerability

Opencast through version 2.2.3 is prone to an authentication bypass vulnerability. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only if descripti...

Opencast <= 2.3.2 RCE Vulnerability

Opencast through version 2.3.2 is prone to a remote code execution RCE vulnerability. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only if...

Opencast Detection (HTTP)

HTTP based detection of Opencast. Copyright C 2017 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can redistribute it...

Opencast Default Credentials (HTTP)

Opencast is using known default credentials. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Opencast player and media module script injection vulnerability

Opencast is an open source video management solution . player is one of the video player ; media module is one of the multimedia module . A script injection vulnerability exists in the player and media modules in Opencast 2.3.2 and earlier versions. An attacker can exploit this vulnerability to...

Design/Logic Flaw

In Opencast 2.2.3 and older if user names overlap, the Opencast search service used for publication to the media modules and players will handle the access control incorrectly so that users only need to match part of the user name used for the access restriction. For example, a user with the role...

CVE-2017-1000221

In Opencast 2.2.3 and older if user names overlap, the Opencast search service used for publication to the media modules and players will handle the access control incorrectly so that users only need to match part of the user name used for the access restriction. For example, a user with the role...

CVE-2017-1000217

Opencast 2.3.2 and older versions are vulnerable to script injections through media and metadata in the player and media module resulting in arbitrary code execution, fixed in 2.3.3 and 3.0...

CVE-2017-1000221

In Opencast 2.2.3 and older if user names overlap, the Opencast search service used for publication to the media modules and players will handle the access control incorrectly so that users only need to match part of the user name used for the access restriction. For example, a user with the role...

CVE-2017-1000217

Opencast 2.3.2 and older versions are vulnerable to script injections through media and metadata in the player and media module resulting in arbitrary code execution, fixed in 2.3.3 and 3.0...