CVEvulnerability
CVE-2020-5222
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-01-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.8 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-798
Description
Opencast before 7.6 and 8.1 enables a remember-me cookie based on a hash created from the username, password, and an additional system key. This means that an attacker getting access to a remember-me token for one server can get access to all servers which allow log-in using the same credentials without ever needing the credentials. This problem is fixed in Opencast 7.6 and Opencast 8.1
Affected configurations
• apereo opencast (< 7.6)
• apereo opencast 8.0
Related
Weakness · CWE (1)
- CWE-798 Use of Hard-coded Credentials weakness
References
- https://github.com/opencast/opencast/commit/1a7172c95af8d542a77ae5b153e4c834dd4788a6 Patch
- https://github.com/opencast/opencast/security/advisories/GHSA-mh8g-hprg-8363 Mitigation, Third Party Advisory
- https://github.com/opencast/opencast/commit/1a7172c95af8d542a77ae5b153e4c834dd4788a6 Patch
- https://github.com/opencast/opencast/security/advisories/GHSA-mh8g-hprg-8363 Mitigation, Third Party Advisory