CVE-2022-46146High· 7.5▾ TwilightA flaw was found in exporter-toolkit. A request can be forged by an attacker to poison the internal cache used to cache hashes and make subsequent successful requests. This cache is used to limit side channel attacks that could tell an att…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.3 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CSAF
1.2%
1.2% → 1.3%
Last analysed / modified upstream
6.2 → 7.5
medium → high
A flaw was found in exporter-toolkit. A request can be forged by an attacker to poison the internal cache used to cache hashes and make subsequent successful requests. This cache is used to limit side channel attacks that could tell an attacker if a user is present in the file or not. Prometheus and its exporters can be secured by a web.yml file that specifies usernames and hashed passwords for basic authentication. Passwords are hashed with bcrypt, which means that even if you have access to the hash, it is very hard to find the original password. However, due to the way this mechanism was implemented in the exporter toolkit, if the hashed password is known, it is possible to authenticate against Prometheus.
exporter-toolkit: authentication bypass via cache poisoning — rated Moderate by Red Hat. Released 2022-11-29, updated 2026-10-14.
Affected:
Fixed:
No fix planned:
Not affected:
For OpenShift Container Platform 4.11 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:
https://docs.openshift.com/container-platform/4.11/release_notes/ocp-4-11-release-notes.html
You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.
The sha values for the release are
(… https://access.redhat.com/errata/RHSA-2023:5001
For OpenShift Container Platform 4.12 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:
https://docs.openshift.com/container-platform/4.12/release_notes/ocp-4-12-release-notes.html
You can download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests can be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags.
The sha values for the release are:
(For x… https://access.redhat.com/errata/RHSA-2023:2110 For OpenShift Container Platform 4.13 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update:
https://docs.openshift.com/container-platform/4.13/release_notes/ocp-4-13-release-notes.html
You may download the oc tool and use it to inspect release image metadata for x86_64, s390x, ppc64le, and aarch64 architectures. The image digests may be found at https://quay.io/repository/openshift-release-dev/ocp-release?tab=tags
The sha values for the release are:
(For x8… https://access.redhat.com/errata/RHSA-2023:1326
Affected packages:
github.com/prometheus/exporter-toolkit < 0.7.2github.com/prometheus/exporter-toolkit >= 0.8.0, < 0.8.2Patched in:
github.com/prometheus/exporter-toolkit 0.7.2github.com/prometheus/exporter-toolkit 0.8.2Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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