Lucene search

K
cveGitHub_MCVE-2022-31055
HistoryJun 13, 2022 - 4:15 p.m.

CVE-2022-31055

2022-06-1316:15:08
CWE-284
GitHub_M
web.nvd.nist.gov
75
5
kctf
kubernetes
infrastructure
ctf
capture the flag
competition
vulnerability
patch
nvd

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS

0.001

Percentile

28.7%

kCTF is a Kubernetes-based infrastructure for capture the flag (CTF) competitions. Prior to version 1.6.0, the kctf cluster set-src-ip-ranges was broken and allowed traffic from any IP. The problem has been patched in v1.6.0. As a workaround, those who want to test challenges privately can mark them as public: false and use kctf chal debug port-forward to connect.

Affected configurations

Nvd
Vulners
Node
googlekctfRange<1.6.0
VendorProductVersionCPE
googlekctf*cpe:2.3:a:google:kctf:*:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "kctf",
    "vendor": "google",
    "versions": [
      {
        "status": "affected",
        "version": "< 1.6.0"
      }
    ]
  }
]

Social References

More

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS

0.001

Percentile

28.7%

Related for CVE-2022-31055