CVE-2017-1000221

UnknownEPSS 0.76%

Last modified

CVE-2017-1000221 is a vulnerability of currently unknown severity. In Opencast 2.2.3 and older if user names overlap, the Opencast search service used for publication to the media modules and players will handle the access control incorrectly so that users only need to match part of the user name used for the access restriction. For example, a user with the role ROLE_USER will have access to recordings published only for ROLE_USER_X.. EPSS estimates a 0.76% chance of exploitation in the next 30 days.

Description

In Opencast 2.2.3 and older if user names overlap, the Opencast search service used for publication to the media modules and players will handle the access control incorrectly so that users only need to match part of the user name used for the access restriction. For example, a user with the role ROLE_USER will have access to recordings published only for ROLE_USER_X.

Metrics

EPSS Probability
0.76%

50.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApereoOpencast<= 2.2.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-1000221?
In Opencast 2.2.3 and older if user names overlap, the Opencast search service used for publication to the media modules and players will handle the access control incorrectly so that users only need to match part of the user name used for the access restriction. For example, a user with the role ROLE_USER will have access to recordings published only for ROLE_USER_X.
How severe is CVE-2017-1000221?
Severity scoring for CVE-2017-1000221 is pending analysis. The EPSS model estimates a 0.76% probability of exploitation in the next 30 days.
How do I fix CVE-2017-1000221?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-1000221?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST