What is GHSA-63qc-p2x4-9fgf?

GHSA-63qc-p2x4-9fgf is a security advisory published by GitHub Security Advisories with Medium severity. Improper Handling of Exceptional Conditions and Origin Validation Error in Eclipse Paho Java client library

Which CVE IDs does GHSA-63qc-p2x4-9fgf cover?

GHSA-63qc-p2x4-9fgf covers the following CVE IDs: CVE-2019-11777. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-63qc-p2x4-9fgf?

GHSA-63qc-p2x4-9fgf has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

Which products are affected by GHSA-63qc-p2x4-9fgf?

GHSA-63qc-p2x4-9fgf affects 1 product, including: maven/org.eclipse.paho:org.eclipse.paho.client.mqttv3:\u003c 1.2.1.

GHSA-63qc-p2x4-9fgfMediumCVSS 7.5

Improper Handling of Exceptional Conditions and Origin Validation Error in Eclipse Paho Java client library

Vendor

GitHub Security Advisories

Published

September 17, 2019

Last Modified

February 1, 2023

🔗 CVE IDs covered (1)

CVE-2019-11777 →

📋 Description

In the Eclipse Paho Java client library version 1.2.0, when connecting to an MQTT server using TLS and setting a host name verifier, the result of that verification is not checked. This could allow one MQTT server to impersonate another and provide the client library with incorrect information.

🎯 Affected products1

maven/org.eclipse.paho:org.eclipse.paho.client.mqttv3:< 1.2.1

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2019-11777
https://bugs.eclipse.org/bugs/show_bug.cgi?id=549934
https://github.com/advisories/GHSA-63qc-p2x4-9fgf