CVE Vulnerability

CVE-2021-31780

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/MISP/MISP/commit/a0f08501d2850025892e703f40fb1570c7995478 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:misp:misp:2.4.141:*:*:*:*:*:*:*
Information

Published : 2021-04-23 08:15

Updated : 2021-05-05 08:06

NVD link : CVE-2021-31780

Mitre link : CVE-2021-31780

Products Affected
No products.
CWE
CWE-212