High severity · published Mar 19, 2018
CVE-2018-1221
In cf-deployment before 1.14.0 and routing-release before 0.172.0, the Cloud Foundry Gorouter mishandles WebSocket requests for AWS Application Load Balancers (ALBs) and some…
8.1
CVSS
1.2%
EPSS
No
On KEV
Description
In cf-deployment before 1.14.0 and routing-release before 0.172.0, the Cloud Foundry Gorouter mishandles WebSocket requests for AWS Application Load Balancers (ALBs) and some other HTTP-aware Load Balancers. A user with developer privileges could use this vulnerability to steal data or cause denial of service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Cf-deployment · Cloudfoundry
before 1.14.0 · source: NVD
RO
Routing-release · Cloudfoundry
before 0.172.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1221
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-1221
Third Party Advisory
https://www.cloudfoundry.org/blog/cve-2018-1221/
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