- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202401-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Low Title: Prometheus SNMP Exporter: Basic Authentication Bypass Date: January 12, 2024 Bugs: #883649 ID: 202401-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability has been found in Prometheus SNMP Exporter which could allow for authentication bypass. Background ========== The Prometheus SNMP Exporter is the recommended way to expose SNMP data in a format which Prometheus can ingest. Affected packages ================= Package Vulnerable Unaffected ------------------------- ------------ ------------ app-metrics/snmp_exporter < 0.24.1 >= 0.24.1 Description =========== A vulnerability has been discovered in Prometheus SNMP Exporter. Please review the CVE identifier referenced below for details. Impact ====== A user who knows the password hash of a user capable of performing HTTP basic authentication with a vulnerable exporter can use the hash to successfully authenticate as that user via cache manipulation, without knowing the password from which the hash was derived. Workaround ========== There is no known workaround at this time. Resolution ========== All Prometheus SNMP Exporter users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-metrics/snmp_exporter-0.24.1" References ========== [ 1 ] CVE-2022-46146 https://nvd.nist.gov/vuln/detail/CVE-2022-46146 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202401-15 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to secur...@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2024 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5
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