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CVE-2022-41965

Opencast Authenticated OpenRedirect Vulnerability

Published: Nov 28, 2022Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-601
NVD MITRE
5.7CVSSMEDIUM
EPSS Score
0.3%
Top 73.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Opencast is a free, open-source platform to support the management of educational audio and video content. Prior to Opencast 12.5, Opencast's Paella authentication page could be used to redirect to an arbitrary URL for authenticated users. The vulnerability allows attackers to redirect users to sites outside of one's Opencast install, potentially facilitating phishing attacks or other security issues. This issue is fixed in Opencast 12.5 and newer.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:UC:NI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-601

Affected Products

opencastapereo
Mixed
Cloud & SaaS / saas-application
opencastopencast
On-prem
Communications / video-conferencing
org.opencastproject:opencast-commonMavenOSS Libraries
apereooss-projectCloud & SaaSaka opencast, central authentication service, cas, phpcas
opencastoss-projectCommunications
mavenpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://github.com/opencast/opencast/commit/d2ce2321590f86b066a67e8c231cf68219aea017
github.com
https://github.com/opencast/opencast/security/advisories/GHSA-r3qr-vwvg-43f7
github.com
https://nvd.nist.gov/vuln/detail/CVE-2022-41965
nvd.nist.gov
and 1 more references View all →

Timeline

Published
Nov 28, 2022
Last Updated
Nov 21, 2024

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