🔐 CVE Alert

CVE-2022-46146

MEDIUM 6.2

Prometheus Exporter Toolkit vulnerable to basic authentication bypass

CVSS Score
6.2
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-303 CWE-287
Vendor prometheus
Product exporter-toolkit
Ecosystems
Industries
Technology
Published Nov 29, 2022
Last Updated Aug 3, 2024
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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Affected Versions

prometheus / exporter-toolkit
< 0.7.2 >= 0.8.0, < 0.8.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗
github.com: https://github.com/prometheus/exporter-toolkit/security/advisories/GHSA-7rg2-cxvp-9p7p github.com: https://github.com/prometheus/exporter-toolkit/commit/5b1eab34484ddd353986bce736cd119d863e4ff5 openwall.com: http://www.openwall.com/lists/oss-security/2022/11/29/1 openwall.com: http://www.openwall.com/lists/oss-security/2022/11/29/2 openwall.com: http://www.openwall.com/lists/oss-security/2022/11/29/4 lists.fedoraproject.org: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ULVDTAI76VATRAHTKCE2SUJ4NC3PQZ6Y/ lists.fedoraproject.org: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JRSHISR64L6QGSMDFZDNPHHIXSCAKK26/ lists.fedoraproject.org: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UH24VXIB25OGHF4VGY4PLZMTGTI3BHCA/ security.gentoo.org: https://security.gentoo.org/glsa/202401-15