Vulnerability Details : CVE-2020-5399
Cloud Foundry CredHub, versions prior to 2.5.10, connects to a MySQL database without TLS even when configured to use TLS. A malicious user with access to the network between CredHub and its MySQL database may eavesdrop on database connections and thereby gain unauthorized access to CredHub and other components.
Vulnerability category: Bypass
Products affected by CVE-2020-5399
- cpe:2.3:a:pivotal_software:cloud_foundry_cf-deployment:*:*:*:*:*:*:*:*
- cpe:2.3:a:cloudfoundry:credhub:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-5399
0.17%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 53 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-5399
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:N |
8.6
|
4.9
|
NIST | |
|
7.6
|
HIGH | CVSS:3.0/AV:A/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H |
0.9
|
6.0
|
Pivotal Software, Inc. | |
|
7.4
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
2.2
|
5.2
|
NIST |
CWE ids for CVE-2020-5399
-
The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.Assigned by:
- nvd@nist.gov (Primary)
- security@pivotal.io (Secondary)
References for CVE-2020-5399
-
https://www.cloudfoundry.org/blog/cve-2020-5399
CVE-2020-5399: CredHub does not properly enable TLS for MySQL database connections | Cloud FoundryVendor Advisory
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