CVE-2021-43781
6.4 · MEDIUMOverview
CVE-2021-43781 is a medium-severity vulnerability affecting inveniosoftware invenio-drafts-resources. It was published on December 6, 2021 and has a CVSS 3.1 base score of 6.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Invenio-Drafts-Resources is a submission/deposit module for Invenio, a software framework for research data management. Invenio-Drafts-Resources prior to versions 0.13.7 and 0.14.6 does not properly check permissions when a record is published. The vulnerability is exploitable in a default installation of InvenioRDM. An authenticated a user is able via REST API calls to publish draft records of other users if they know the record identifier and the draft validates (e.g. all require fields filled out). An attacker is not able to modify the data in the record, and thus e.g. *cannot* change a record from restricted to public. The problem is patched in Invenio-Drafts-Resources v0.13.7 and 0.14.6, which is part of InvenioRDM v6.0.1 and InvenioRDM v7.0 respectively.
Remediation
Check the references section for vendor advisories and patches from inveniosoftware. Update invenio-drafts-resources 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 |
|---|---|---|---|
| inveniosoftware | invenio-drafts-resources | >= 0, < 0.13.7 | Affected |
References
Frequently Asked Questions
What is CVE-2021-43781?
CVE-2021-43781 is a medium-severity vulnerability affecting inveniosoftware invenio-drafts-resources. It was published on December 6, 2021 and has a CVSS 3.1 base score of 6.4 (MEDIUM).
How severe is CVE-2021-43781?
This vulnerability has a CVSS 3.1 base score of 6.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-43781?
Check the references section for vendor advisories and patches from inveniosoftware. Update invenio-drafts-resources 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-2021-43781?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-43781 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.
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