CVE-2021-31780
First published: Fri Apr 23 2021(Updated: )
In app/Model/MispObject.php in MISP 2.4.141, an incorrect sharing group association could lead to information disclosure on an event edit. When an object has a sharing group associated with an event edit, the sharing group object is ignored and instead the passed local ID is reused.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Misp Misp | =2.4.141 |
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Frequently Asked Questions
What is the vulnerability ID of this MISP vulnerability?
The vulnerability ID is CVE-2021-31780.
What is the severity of CVE-2021-31780?
The severity of CVE-2021-31780 is high with a CVSS score of 7.5.
How does CVE-2021-31780 in MISP 2.4.141 occur?
CVE-2021-31780 in MISP 2.4.141 occurs due to an incorrect sharing group association that can lead to information disclosure on an event edit.
How can CVE-2021-31780 be exploited?
CVE-2021-31780 can be exploited by associating an object with a sharing group during an event edit and reusing the passed local ID.
Is there a fix for CVE-2021-31780 in MISP 2.4.141?
Yes, a fix for CVE-2021-31780 in MISP 2.4.141 is available in the commit a0f08501d2850025892e703f40fb1570c7995478 on the official MISP GitHub repository.
- collector/nvd-index
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/description
- agent/first-publish-date
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- agent/softwarecombine
- agent/remedy
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- agent/event
- collector/mitre-cve
- source/MITRE
- vendor/misp
- canonical/misp misp
- version/misp misp/2.4.141