CVE-2020-9040
First published: Mon Jun 08 2020(Updated: )
Couchbase Server Java SDK before 2.7.1.1 allows a potential attacker to forge an SSL certificate and pose as the intended peer. An attacker can leverage this flaw by crafting a cryptographically valid certificate that will be accepted by Java SDK's Netty component due to missing hostname verification.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Couchbase Couchbase Server Java Sdk | >=1.7.1<2.7.1.1 |
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Reference Links
Frequently Asked Questions
What is CVE-2020-9040?
CVE-2020-9040 is a vulnerability in the Couchbase Server Java SDK that allows an attacker to forge an SSL certificate and pose as the intended peer.
How does CVE-2020-9040 work?
An attacker can exploit CVE-2020-9040 by crafting a cryptographically valid certificate that will be accepted by Java SDK's Netty component due to missing hostname verification.
What is the severity of CVE-2020-9040?
CVE-2020-9040 has a severity rating of 7.5 (High).
What is the affected software for CVE-2020-9040?
The affected software is Couchbase Server Java SDK versions between 1.7.1 and 2.7.1.1.
How can I fix CVE-2020-9040?
To fix CVE-2020-9040, it is recommended to upgrade to Couchbase Server Java SDK version 2.7.1.1 or later.
- collector/nvd-index
- agent/weakness
- agent/references
- agent/author
- agent/severity
- agent/type
- agent/description
- agent/event
- agent/softwarecombine
- agent/first-publish-date
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- collector/mitre-cve
- source/MITRE
- vendor/couchbase
- canonical/couchbase couchbase server java sdk
- version/couchbase couchbase server java sdk/1.7.1