CVE-2018-11756
First published: Mon Jul 23 2018(Updated: )
In PHP Runtime for Apache OpenWhisk, a Docker action inheriting one of the Docker tags openwhisk/action-php-v7.2:1.0.0 or openwhisk/action-php-v7.1:1.0.1 (or earlier) may allow an attacker to replace the user function inside the container if the user code is vulnerable to code exploitation.
Credit: security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apache OpenWhisk | <1.0.1 | |
| PHP | =7.2.0 | |
| Apache OpenWhisk | <1.0.2 | |
| PHP | =7.1.0 |
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Reference Links
- http://www.securityfocus.com/bid/104915
- https://github.com/apache/incubator-openwhisk-runtime-php/commit/6caf902f527250ee4b7b695929b628d560e0dad1
- https://lists.apache.org/thread.html/439bd5ff5822708c645a0d816ed9914b88c97eda32eae6ea211bc0dc@%3Cdev.openwhisk.apache.org%3E
- https://www.puresec.io/hubfs/Apache%20OpenWhisk%20PureSec%20Security%20Advisory.pdf
- https://lists.apache.org/thread.html/439bd5ff5822708c645a0d816ed9914b88c97eda32eae6ea211bc0dc%40%3Cdev.openwhisk.apache.org%3E
Frequently Asked Questions
What is the severity of CVE-2018-11756?
CVE-2018-11756 is classified as a high vulnerability due to the potential for code exploitation in user functions.
How can I fix CVE-2018-11756?
To fix CVE-2018-11756, upgrade to Apache OpenWhisk version 1.0.2 or later, and ensure that your Docker actions do not inherit vulnerable configurations.
Which versions of Apache OpenWhisk are affected by CVE-2018-11756?
CVE-2018-11756 affects Apache OpenWhisk versions prior to 1.0.2.
How does CVE-2018-11756 affect PHP users?
CVE-2018-11756 can affect PHP users running vulnerable Docker actions that are exploited through insecure code within the container.
Is there a specific PHP version implicated in CVE-2018-11756?
CVE-2018-11756 is associated with Docker actions inheriting from openwhisk/action-php-v7.1:1.0.1 and openwhisk/action-php-v7.2:1.0.0 or earlier.
- agent/type
- agent/remedy
- agent/softwarecombine
- agent/references
- agent/severity
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/first-publish-date
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/apache
- canonical/apache openwhisk
- vendor/php
- canonical/php
- version/php/7.2.0
- version/php/7.1.0