CVE-2022-41965

Description

**Description** Prior to Opencast 12.5 Opencast's Paella authentication page could be used to redirect to an arbitrary URL for authenticated users. **Impact** The vulnerability allows attackers to redirect users to sites outside of your Opencast install, potentially facilitating phishing attacks or other security issues. **Patches** This issue is fixed in Opencast 12.5 and newer **References** [Patch fixing the issue](https://github.com/opencast/opencast/commit/d2ce2321590f86b066a67e8c231cf68219aea017) **If you have any questions or comments about this advisory**: Open an issue in [our issue tracker](https://github.com/opencast/opencast/issues) Email us at [security@opencast.org](mailto:security@opencast.org)

How to fix CVE-2022-41965

To remediate CVE-2022-41965, upgrade the affected package to a fixed version below.

• —upgrade to 12.5 or later

Is CVE-2022-41965 being exploited?

Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 12.5

CVSS scores

References (4)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-41965
• PATCHgithub.com/opencast/opencast
• WEBgithub.com/opencast/opencast/commit/d2ce2321590f86b066a67e8c231cf68219aea017
• WEBgithub.com/opencast/opencast/security/advisories/GHSA-r3qr-vwvg-43f7