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cvelistGitHub_MCVELIST:CVE-2022-46146
HistoryNov 29, 2022 - 12:00 a.m.

CVE-2022-46146 Prometheus Exporter Toolkit vulnerable to basic authentication bypass

2022-11-2900:00:00
CWE-303
CWE-287
GitHub_M
www.cve.org

6.2 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

9.1 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

77.6%

Prometheus Exporter Toolkit is a utility package to build exporters. Prior to versions 0.7.2 and 0.8.2, if someone has access to a Prometheus web.yml file and users’ bcrypted passwords, they can bypass security by poisoning the built-in authentication cache. Versions 0.7.2 and 0.8.2 contain a fix for the issue. There is no workaround, but attacker must have access to the hashed password to use this functionality.

CNA Affected

[
  {
    "vendor": "prometheus",
    "product": "exporter-toolkit",
    "versions": [
      {
        "version": "< 0.7.2",
        "status": "affected"
      },
      {
        "version": ">= 0.8.0, < 0.8.2",
        "status": "affected"
      }
    ]
  }
]

6.2 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

9.1 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

77.6%