CVE-2020-5230
7.7 · HIGHOverview
CVE-2020-5230 is a high-severity vulnerability affecting apereo opencast. It was published on January 30, 2020 and has a CVSS 3.1 base score of 7.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Opencast before 8.1 and 7.6 allows almost arbitrary identifiers for media packages and elements to be used. This can be problematic for operation and security since such identifiers are sometimes used for file system operations which may lead to an attacker being able to escape working directories and write files to other locations. In addition, Opencast's Id.toString(…) vs Id.compact(…) behavior, the latter trying to mitigate some of the file system problems, can cause errors due to identifier mismatch since an identifier may unintentionally change. This issue is fixed in Opencast 7.6 and 8.1.
Remediation
Check the references section for vendor advisories and patches from apereo. Update opencast to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| apereo | opencast | >= 0, < 7.6 | Affected |
References
Frequently Asked Questions
What is CVE-2020-5230?
CVE-2020-5230 is a high-severity vulnerability affecting apereo opencast. It was published on January 30, 2020 and has a CVSS 3.1 base score of 7.7 (HIGH).
How severe is CVE-2020-5230?
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-5230?
Check the references section for vendor advisories and patches from apereo. Update opencast to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-5230?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-5230 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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