CVE-2021-31780
HIGH
7.5
CVSS Score
Published: April 23, 2021 at 07:41 PM UTC
Updated: June 22, 2026 at 07:23 PM UTC
1 product affected across 1 vendorMISP
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
Description
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/MISP/MISP/commit/a0f08501d2850025892e703f40fb1570c7995478CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-212
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