x/vulndb: potential Go vuln in github.com/gardener/gardener: CVE-2019-12494

[tatianab]

CVE-2019-12494 references github.com/gardener/gardener, which may be a Go module.

Description:
In Gardener before 0.20.0, incorrect access control in seed clusters allows information disclosure by sending HTTP GET requests from one's own shoot clusters to foreign shoot clusters. This occurs because traffic from shoot to seed via the VPN endpoint is not blocked.

References:

• NIST: https://nvd.nist.gov/vuln/detail/CVE-2019-12494
• report: Add firewall rules to vpn-seed pod gardener-attic/vpn#40
• fix: Block new incoming connections to seed cluster from vpn tunnel gardener/gardener#874
• web: https://groups.google.com/forum/#!topic/gardener/pH6dNIEhv-A
• Imported by: https://pkg.go.dev/github.com/gardener/gardener?tab=importedby

Cross references:
No existing reports found with this module or alias.

See doc/triage.md for instructions on how to triage this report.

modules:
    - module: github.com/gardener/gardener
      vulnerable_at: 1.83.0
      packages:
        - package: n/a
cves:
    - CVE-2019-12494
references:
    - report: https://github.com/gardener/vpn/issues/40
    - fix: https://github.com/gardener/gardener/pull/874
    - web: https://groups.google.com/forum/#!topic/gardener/pH6dNIEhv-A

[gopherbot]

Change https://go.dev/cl/540721 mentions this issue: data/excluded: batch add 135 excluded reports