Vulnerability in Apache Openwhisk
CVE-2018-11756
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.081 (94.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 94.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.082 · newest: 0.081 · change: -0.001
Affected products
- Apache Openwhisk
- Apache Software Foundation PHP Runtime For Openwhisk — versions openwhisk/action-php-v7.1 1.0.0, 1.0.1, Docker tag openwhisk/action-php-v7.2 1.0.0
- PHP — versions 7.2.0, 7.1.0
References
- github.com/apache/incubator-openwhisk-runtime-php/commit/6caf902f527250ee4b7b69… (Patch, Third Party Advisory)
- lists.apache.org/thread.html/439bd5ff5822708c645a0d816ed9914b88c97eda32eae6ea21… (mailing-list)
- www.securityfocus.com/bid/104915 (VDB Entry, Third Party Advisory, vdb-entry)
- www.puresec.io/hubfs/Apache OpenWhisk PureSec Security Advisory.pdf (Mitigation, Technical Description, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-11756?
- CVE-2018-11756 is a critical-severity vulnerability in Apache Openwhisk. CVSS score: 9.8/10. Published 2018-07-23.
- How severe is CVE-2018-11756?
- Critical severity. CVSS v3 base score is 9.8 out of 10.