Exposed dangerous method or function in MISP - CVE-2018-8949

 

Exposed dangerous method or function in MISP - CVE-2018-8949

Published: March 23, 2018 / Updated: July 17, 2020


Vulnerability identifier: #VU31343
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-8949
CWE-ID: CWE-749
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: misp-project.org
Affected software:
MISP

Detailed vulnerability description

The vulnerability allows a remote authenticated user to manipulate data.

An issue was discovered in app/Model/Attribute.php in MISP before 2.4.89. There is a critical API integrity bug, potentially allowing users to delete attributes of other events. A crafted edit for an event (without attribute UUIDs but attribute IDs set) could overwrite an existing attribute.


How to mitigate CVE-2018-8949

Install update from vendor's website.

Sources