Medium severity · published Mar 7, 2019
CVE-2019-3784
Cloud Foundry Stratos contains a Session Collision Vulnerability
6.5
CVSS
1.1%
EPSS
No
On KEV
Description
Cloud Foundry Stratos, versions prior to 2.3.0, contains an insecure session that can be spoofed. When deployed on cloud foundry with multiple instances using the default embedded SQLite database, a remote authenticated malicious user can switch sessions to another user with the same session id.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 64% 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-2019-3784
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-3784
Vendor Advisory
https://www.cloudfoundry.org/blog/cve-2019-3784
More from Stratos
8.8
CVE-2019-3783
Cloud Foundry Stratos Deploys With Public Default Session Store Secret