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CVE-2018-12544

Good to know:

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Date: October 10, 2018

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.

Language: Java

Severity Score

Related Resources (9)

https://github.com/vert-x3/vertx-web/issues/1021
https://access.redhat.com/errata/RHSA-2018:2946
https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26@%3Ccommits.pulsar.apache.org%3E
https://github.com/vert-x3/vertx-web/commit/ac8692c618d6180a9bc012a2ac8dbec821b1a97
https://nvd.nist.gov/vuln/detail/CVE-2018-12544
https://github.com/advisories/GHSA-qh3m-qw6v-qvhg
https://bugs.eclipse.org/bugs/show_bug.cgi?id=539568
https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E
https://www.mend.io/vulnerability-database/CVE-2018-12544

Severity Score

Weakness Type (CWE)

Improper Restriction of XML External Entity Reference ('XXE')

CWE-611

Top Fix

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CVSS v3.1

Base Score:
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

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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