Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2018-12544

Severity CVSS v4.0:
Pending analysis
Type:
CWE-611 Improper Restriction of XML External Entity Reference ('XXE')
Publication date:
10/10/2018
Last modified:
07/11/2023

Description

In version from 3.5.Beta1 to 3.5.3 of Eclipse Vert.x, the OpenAPI XML type validator creates XML parsers without taking appropriate defense against XML attacks. This mechanism is exclusively when the developer uses the Eclipse Vert.x OpenAPI XML type validator to validate a provided schema.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:eclipse:vert.x:3.5.0:*:*:*:*:*:*:*
cpe:2.3:a:eclipse:vert.x:3.5.0:beta1:*:*:*:*:*:*
cpe:2.3:a:eclipse:vert.x:3.5.1:*:*:*:*:*:*:*
cpe:2.3:a:eclipse:vert.x:3.5.2:*:*:*:*:*:*:*
cpe:2.3:a:eclipse:vert.x:3.5.2:cr1:*:*:*:*:*:*
cpe:2.3:a:eclipse:vert.x:3.5.2:cr2:*:*:*:*:*:*
cpe:2.3:a:eclipse:vert.x:3.5.2:cr3:*:*:*:*:*:*
cpe:2.3:a:eclipse:vert.x:3.5.3:*:*:*:*:*:*:*
cpe:2.3:a:eclipse:vert.x:3.5.3:cr1:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools