CVE-2019-3785: Cloud Controller provides signed URL with write authorization to read only user
First published: Tue Mar 12 2019(Updated: )
Cloud Foundry Cloud Controller, versions prior to 1.78.0, contain an endpoint with improper authorization. A remote authenticated malicious user with read permissions can request package information and receive a signed bit-service url that grants the user write permissions to the bit-service.
Credit: security_alert@emc.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cloudfoundry Capi-release | <1.78.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-3785?
CVE-2019-3785 is a vulnerability in Cloud Foundry Cloud Controller versions prior to 1.78.0 that allows a remote authenticated malicious user to gain unauthorized write permissions.
How severe is CVE-2019-3785?
CVE-2019-3785 has a severity rating of 8.1, which is considered high.
What is the affected software?
The affected software is Cloud Foundry Cloud Controller versions prior to 1.78.0.
How can the vulnerability be exploited?
A remote authenticated malicious user with read permissions can request package information and receive a signed bit-service url that grants write permissions to the bit-service.
Are there any references for CVE-2019-3785?
Yes, you can find more information about CVE-2019-3785 at the following references: [SecurityFocus](http://www.securityfocus.com/bid/107514) and [Cloud Foundry Blog](https://www.cloudfoundry.org/blog/cve-2019-3785).
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- canonical/cloudfoundry capi-release