Vulnerability · Published May 24, 2022 · Assigned by GitHub_M

CVE-2022-29237Limited Authentication Bypass for Media Files in Opencast

Medium 5.4

In plain English

A medium-severity improper authentication in opencast from opencast. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.6%top 50.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Opencast is a free and open source solution for automated video capture and distribution at scale. Prior to Opencast 10.14 and 11.7, users could pass along URLs for files belonging to organizations other than the user's own, which Opencast would then import into the current organization, bypassing organizational barriers. Attackers must have full access to Opencast's ingest REST interface, and also know internal links to resources in another organization of the same Opencast cluster. Users who do not run a multi-tenant cluster are not affected by this issue. This issue is fixed in Opencast 10.14 and 11.7.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.opencastproject:opencast-ingest-service-impl10.14GHSA-qm6v-cg9v-53j3
Mavenorg.opencastproject:opencast-ingest-service-impl11.7GHSA-qm6v-cg9v-53j3

Affected products (as reported)

VendorProductVersions
opencast opencast < 10.14>= 11.0, < 11.7

Weakness: CWE-287 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

References