CVE-2017-8033 Path traversal in Cloud Controller API CAPI-release versions prior to v1.35.0 and cf-release versions prior to v268
A space developer can escalate privileges and write arbitrary files to the Cloud Controller VM via a crafted application push.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2017-8033?
CVE-2017-8033 is a high-severity path traversal vulnerability in Cloud Controller API CAPI-release versions prior to v1.35.0 and cf-release versions prior to v268, published on 25 Jul 2017. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
An issue was discovered in the Cloud Controller API in Cloud Foundry Foundation CAPI-release versions prior to v1.35.0 and cf-release versions prior to v268. A filesystem traversal vulnerability exists in the Cloud Controller that allows a space developer to escalate privileges by pushing a specially crafted application that can write arbitrary files to the Cloud Controller VM.
Weakness: CWE-22
Which versions are affected by CVE-2017-8033?
It affects 2 products.
Products include Cloudfoundry Capi-Release, Cloudfoundry Cf-Release.
How do I fix CVE-2017-8033?
No fix has been published for CVE-2017-8033 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2017-8033 being exploited?
There is no known exploitation of CVE-2017-8033 in the wild and no public exploit code.
Other vulnerabilities in Cloud Controller API CAPI-release versions prior to v1.35.0 and cf-release versions prior to v268
Sources
Also known as GHSA-c8h4-2c59-gmm5.