Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Thu, 17 Sep 2026 16:30:00 +0000
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ssvc
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Thu, 17 Sep 2026 14:30:00 +0000
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| Description | Opencast is a free, open-source platform to support the management of educational audio and video content. Prior to versions 19.7 and 20.2, the default security configuration in etc/security/mh_default_org.xml accepts a client-selected JSESSIONID from the ;jsessionid= URL path parameter and does not replace it when the victim logs in. An unauthenticated attacker can send a crafted link to a victim whose browser has no active Opencast session cookie, wait for the victim to authenticate, and then reuse the known identifier as the victim's authenticated session. This can expose the victim's data and actions and can produce full administrative account takeover when the victim is an administrator. This issue is fixed in versions 19.7 and 20.2. | |
| Title | Opencast: Session fixation in login enables account takeover via crafted link | |
| Weaknesses | CWE-384 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-17T15:33:11.344Z
Reserved: 2026-08-20T20:52:01.926Z
Link: CVE-2026-77614
Updated: 2026-09-17T15:33:07.287Z
Status : Received
Published: 2026-09-17T15:16:51.503
Modified: 2026-09-17T16:17:42.480
Link: CVE-2026-77614
No data.
OpenCVE Enrichment
No data.