CVE-2016-6658

Applications in cf-release before 245 can be configured and pushed with a user-provided custom buildpack using a URL pointing to the buildpack

published March 29, 2018

CVSS
โ€”
EPSS
1%
Percentile
58.0
In the wild
Unconfirmed
What it is

โš ๏ธ Storing URLs with credentials in plain text is like leaving your front door wide open โ€” anyone with the right access can waltz right in! ๐Ÿ”‘ Think of it as a delivery service that allows you to send packages to your house using a URL that contains the key to your garage โ€” if someone finds that URL, they can easily access your precious packages without permission! An operator with privileged access to the Cloud Controller database could easily uncover sensitive credentials used for private buildpacks. This could lead to unauthorized access to your resources, putting your applications at risk and leaving the door wide open for potential data breaches.

Put simply

Think of it as a delivery service that allows you to send packages to your house using a URL that contains the key to your garage โ€” if someone finds that URL, they can easily access your precious packages without permission! The vulnerability allows custom buildpacks to be configured with URLs containing user credentials. Since these URLs are stored unencrypted, anyone with access to the database can view these sensitive details, compromising security.

What to do

An operator with privileged access to the Cloud Controller database could easily uncover sensitive credentials used for private buildpacks. This could lead to unauthorized access to your resources, putting your applications at risk and leaving the door wide open for potential data breaches. To mitigate this risk, ensure no credentials are included in buildpack URLs. Upgrade to cf-release version 245 or later, where this vulnerability has been addressed. Regularly audit your configurations to ensure sensitive information is not exposed. You've got this! Lock down your buildpacks, and let's keep that front door secure! ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00866 ยท 58.0th percentile
Published
2018-03-29T22:00Z
EPSS history
Timeline
  • 29 MAR 22:00Z
    Applications in cf-release before 245 can be configured and pushed with a user-provided custom buildpack using a URL pointing to the buildpack
    cvelistv5