CVE-2019-3777 is a vulnerability in Pivotal Software Application Service
Published on March 7, 2019
Apps Manager unverified SSL certs in Cloud Controller proxy
Pivotal Application Service (PAS), versions 2.2.x prior to 2.2.12, 2.3.x prior to 2.3.7 and 2.4.x prior to 2.4.3, contain apps manager that uses a cloud controller proxy that fails to verify SSL certs. A remote unauthenticated attacker that could hijack the Cloud Controller's DNS record could intercept access tokens sent to the Cloud Controller, giving the attacker access to the user's resources in the Cloud Controller
Weakness Type
Improper Certificate Validation
The software does not validate, or incorrectly validates, a certificate. When a certificate is invalid or malicious, it might allow an attacker to spoof a trusted entity by interfering in the communication path between the host and client. The software might connect to a malicious host while believing it is a trusted host, or the software might be deceived into accepting spoofed data that appears to originate from a trusted host.
Products Associated with CVE-2019-3777
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Affected Versions
Pivotal Apps Manager:- Version 666 and below 666.0.19 is affected.
- Version 665 and below 665.0.26 is affected.
- Version 667 and below 667.0.5 is affected.
- Version 2.4 and below 2.4.3 is affected.
- Version 2.3 and below 2.3.7 is affected.
- Version 2.2 and below 2.2.12 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.