Access Control Flaw in MISP by The MISP Project
CVE-2017-14337

8.1HIGH

Key Information:

Vendor

Misp-project

Status
Misp
Vendor
CVE Published:
12 September 2017

What is CVE-2017-14337?

A vulnerability exists in MISP versions prior to 2.4.80 that allows an unauthenticated external user to gain unauthorized access. This occurs when the system is configured with X.509 certificate authentication alongside a non-MISP external user management REST API. If a user supplies an X.509 certificate and the API fails to return a valid response, the system may erroneously grant access as an arbitrary user. This flaw can compromise the integrity and security of the MISP instance.

References

https://github.com/MISP/MISP/commit/be111a470204a974c5068...
x_refsource_CONFIRM
https://www.circl.lu/advisory/CVE-2017-14337/
x_refsource_CONFIRM

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.