Cloud Controller provides signed URL with write authorization to read only user
CVE-2019-3785

6.5MEDIUM

Key Information:

Vendor

Cloud Foundry

Status
Capi
Vendor
CVE Published:
13 March 2019

What is CVE-2019-3785?

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.

Affected Version(s)

CAPI All < 1.78.0

References

https://www.cloudfoundry.org/blog/cve-2019-3785
x_refsource_CONFIRM
http://www.securityfocus.com/bid/107514
vdb-entryx_refsource_BID

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

CVSS V3.0

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.