Is CVE-2018-11756 in the CISA KEV catalog?

No. CVE-2018-11756 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-11756?

CVE-2018-11756 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2018-11756?

CVE-2018-11756 has an EPSS score of 8.20% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-11756?

Upgrade openwhisk to 1.0.2 or later.

CVE & CISA-KEV Catalog

CVE-2018-11756

CRITICALEPSS 94th pctl

9.8

CVSS v3

NVD

Description

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.

How to fix

Remediation Available

openwhiskNVD

Affected:< 1.0.2Fixed in:1.0.2CVE-2018-11756derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

8.20%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

Patch1

github.com

Mitigation1

puresec.io

Third-Party Advisory1

securityfocus.com

Other references1

lists.apache.org

Embed a live status badge for CVE-2018-11756

Markdown

[![CVE-2018-11756](https://tridentstack.com/cve/badge/CVE-2018-11756.svg)](https://tridentstack.com/cve/CVE-2018-11756)

HTML

<a href="https://tridentstack.com/cve/CVE-2018-11756"><img src="https://tridentstack.com/cve/badge/CVE-2018-11756.svg" alt="CVE-2018-11756"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.