High severity · published Mar 7, 2019
CVE-2019-3783
Cloud Foundry Stratos Deploys With Public Default Session Store Secret
8.8
CVSS
0.9%
EPSS
No
On KEV
Description
Cloud Foundry Stratos, versions prior to 2.3.0, deploys with a public default session store secret. A malicious user with default session store secret can brute force another user's current Stratos session, and act on behalf of that user.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 59% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ST
Stratos · Cloud Foundry
All before 2.3.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-3783
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-3783
Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2019-3783
More from Stratos
6.5
CVE-2019-3784
Cloud Foundry Stratos contains a Session Collision Vulnerability