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

Quick assessment

Affected
prometheus exporter-toolkit
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Prometheus是一款使用Go语言编写的、用于记录使用HTTP拉模型构建的时间序列数据库中实时指标的开源软件。 Prometheus Exporter Toolkit 0.7版本至0.7.2之前版本、0.8版本至0.8.2之前版本存在安全漏洞。攻击者利用该漏洞获取文件和用户的加密密码。

CVSS 6.2 · Medium EPSS 1.16% · P64

Possible ATT&CK Techniques 1 AI

T1556.005 · Reversible Encryption
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I. Basic Information for CVE-2022-46146

Vulnerability Information
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Vulnerability Title
Prometheus Exporter Toolkit vulnerable to basic authentication bypass
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证算法的不正确实现
Source: CVE Program / CVE List V5
Vulnerability Title
Prometheus 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Prometheus是一款使用Go语言编写的、用于记录使用HTTP拉模型构建的时间序列数据库中实时指标的开源软件。 Prometheus Exporter Toolkit 0.7版本至0.7.2之前版本、0.8版本至0.8.2之前版本存在安全漏洞。攻击者利用该漏洞获取文件和用户的加密密码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
prometheus exporter-toolkit < 0.7.2 -

II. Public POCs for CVE-2022-46146

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III. Intelligence Information for CVE-2022-46146

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Patches & Fixes for CVE-2022-46146 (1)

Vendor Advisories for CVE-2022-46146 (2)

Mailing List Discussions for CVE-2022-46146 (6)

IV. Related Vulnerabilities

Same vendor: prometheus
Same weakness: CWE-303

V. Comments for CVE-2022-46146

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