CVE-2018-8949

CVSS V2 Medium 5.5 CVSS V3 Medium 4.3

Description

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.

Overview

CVE ID
CVE-2018-8949

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-03-23T17:29:00

Last Modified Date
2018-04-19T19:21:33

Weakness Enumerations

CWE	URL
CWE-749	http://cwe.mitre.org/data/definitions/749.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:misp-project:misp::::::::	1	OR		2.4.89

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:S/C:N/I:P/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
SINGLE

Confidentiality Impact
NONE

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
5.5

Severity
MEDIUM

Exploitability Score
8

Impact Score
4.9

CVSS Version 3

Version
3.0

Vector String
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
NONE

Base Score
4.3

Base Severity
MEDIUM

Exploitability Score
2.8

Impact Score
1.4

References

Reference URL	Reference Tags
https://github.com/MISP/MISP/commit/37720c38d6c617439df0a13e9396fcb26345dadd	Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-8949
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-8949

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 18:45:24				Added to TrackCVE
2022-12-03 03:45:38	2018-03-23T17:29Z	2018-03-23T17:29:00	CVE Published Date	updated
2022-12-03 03:45:38		2018-04-19T19:21:33	CVE Modified Date	updated
2022-12-03 03:45:38		Analyzed	Vulnerability Status	updated