VulnerabilityModified
CVE-2018-1221
A user with developer privileges could use this vulnerability to steal data or cause denial of service.
HIGH 8.1EPSS 1.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 8.1 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 1.21% probability · 67th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- cloudfoundry/cf-deployment · cloudfoundry/routing-release
- Source
- security_alert@emc.com
References
- https://www.cloudfoundry.org/blog/cve-2018-1221/Third Party Advisory
- https://www.cloudfoundry.org/blog/cve-2018-1221/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.