CVE-2022-46146 (GCVE-0-2022-46146)
Vulnerability from cvelistv5 – Published: 2022-11-29 00:00 – Updated: 2024-08-03 14:24
VLAI
EPSS
VEX
Title
Prometheus Exporter Toolkit vulnerable to basic authentication bypass
Summary
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.
Severity
6.2 (Medium)
CWE
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://github.com/prometheus/exporter-toolkit/se… | |
| https://github.com/prometheus/exporter-toolkit/co… | |
| http://www.openwall.com/lists/oss-security/2022/11/29/1 | mailing-list |
| http://www.openwall.com/lists/oss-security/2022/11/29/2 | mailing-list |
| http://www.openwall.com/lists/oss-security/2022/11/29/4 | mailing-list |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisory |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisory |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisory |
| https://security.gentoo.org/glsa/202401-15 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| prometheus | exporter-toolkit |
Affected:
< 0.7.2
Affected: >= 0.8.0, < 0.8.2 |
guessed |
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"discovery": "UNKNOWN"
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"dateReserved": "2022-11-28T00:00:00.000Z",
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"state": "PUBLISHED"
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"date": "2026-09-16",
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"id": "CVE-2022-46146",
"lastModified": "2024-11-21T07:30:11.987",
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"published": "2022-11-29T14:15:13.283",
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"sourceIdentifier": "security-advisories@github.com",
"vulnStatus": "Modified",
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},
"microsoft_vex": {
"current_release_date": "2026-02-18T01:55:34.000Z",
"cve": "CVE-2022-46146",
"id": "msrc_CVE-2022-46146",
"initial_release_date": "2022-11-02T00:00:00.000Z",
"product_status:fixed": "2",
"product_status:known_affected": "2",
"source": "Microsoft CSAF VEX",
"status": "final",
"title": "Prometheus Exporter Toolkit vulnerable to basic authentication bypass",
"url": "https://msrc.microsoft.com/csaf/vex/2022/msrc_cve-2022-46146.json",
"version": "2"
},
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Advisory\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JRSHISR64L6QGSMDFZDNPHHIXSCAKK26/\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UH24VXIB25OGHF4VGY4PLZMTGTI3BHCA/\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ULVDTAI76VATRAHTKCE2SUJ4NC3PQZ6Y/\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://security.gentoo.org/glsa/202401-15\",\"source\":\"security-advisories@github.com\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2022/11/29/1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Mailing List\",\"Third Party 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Advisory\"]},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JRSHISR64L6QGSMDFZDNPHHIXSCAKK26/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UH24VXIB25OGHF4VGY4PLZMTGTI3BHCA/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ULVDTAI76VATRAHTKCE2SUJ4NC3PQZ6Y/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://security.gentoo.org/glsa/202401-15\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-08-21T20:18:23+00:00",
"cve": "CVE-2022-46146",
"id": "CVE-2022-46146",
"initial_release_date": "2022-11-29T00:00:00+00:00",
"product_status:fixed": "28",
"product_status:known_affected": "12",
"product_status:known_not_affected": "1834",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "exporter-toolkit: authentication bypass via cache poisoning",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-46146.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "important",
"current_release_date": "2026-09-02T02:08:54Z",
"cve": "CVE-2022-46146",
"id": "CVE-2022-46146",
"initial_release_date": "2023-02-15T03:22:26Z",
"product_status:known_affected": "13",
"product_status:known_not_affected": "5",
"product_status:recommended": "473",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2022-46146",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-46146.json",
"version": "40"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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