CVE-2018-1000837

CVSS V2 High 7.5 CVSS V3 Critical 10

Description

UML Designer version <= 8.0.0 contains a XML External Entity (XXE) vulnerability in XML parser for plugins that can result in Disclosure of confidential data, denial of service, SSRF, port scanning. This attack appear to be exploitable via malicious plugins.xml file.

Overview

CVE ID
CVE-2018-1000837

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2018-12-20T15:29:01

Last Modified Date
2019-09-11T16:53:42

Weakness Enumerations

CWE	URL
CWE-611	http://cwe.mitre.org/data/definitions/611.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:obeo:uml_designer::::::::	1	OR		8.0.0

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
7.5

Severity
HIGH

Exploitability Score
10

Impact Score
6.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
CHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
10

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
6

References

Reference URL	Reference Tags
https://github.com/ObeoNetwork/UML-Designer/issues/1035	Third Party Advisory
https://0dd.zone/2018/10/28/uml-designer-XXE/	Issue Tracking Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2018-1000837
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000837

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 07:46:30				Added to TrackCVE
2022-12-03 15:32:52	2018-12-20T15:29Z	2018-12-20T15:29:01	CVE Published Date	updated
2022-12-03 15:32:52		2019-09-11T16:53:42	CVE Modified Date	updated
2022-12-03 15:32:52		Analyzed	Vulnerability Status	updated