{"id":"UBUNTU-CVE-2023-26735","details":"** DISPUTED ** blackbox_exporter v0.23.0 was discovered to contain an access control issue in its probe interface. This vulnerability allows attackers to detect intranet ports and services, as well as download resources. NOTE: this is disputed by third parties because authentication can be configured.","modified":"2023-04-26T00:15:00Z","published":"2023-04-26T00:15:00Z","withdrawn":"2025-06-23T15:56:50Z","references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-26735"},{"type":"REPORT","url":"https://github.com/prometheus/blackbox_exporter/issues/1024"},{"type":"REPORT","url":"https://github.com/prometheus/blackbox_exporter/issues/1024#issuecomment-1526944617"},{"type":"REPORT","url":"http://blackboxexporter.com"},{"type":"REPORT","url":"https://github.com/prometheus/blackbox_exporter/issues/1025"},{"type":"REPORT","url":"http://prometheus.com"},{"type":"REPORT","url":"https://github.com/prometheus/blackbox_exporter/issues/1026"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-26735"}],"affected":[{"package":{"name":"prometheus-blackbox-exporter","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/prometheus-blackbox-exporter"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.0+ds1-1","0.11.0+ds-2","0.11.0+ds-4"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-26735.json"}},{"package":{"name":"prometheus-blackbox-exporter","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/prometheus-blackbox-exporter"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.13.0+ds-2"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-26735.json"}},{"package":{"name":"prometheus-blackbox-exporter","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/prometheus-blackbox-exporter"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.18.0+ds-3","0.18.0+ds-3build1","0.19.0-1","0.19.0-1ubuntu0.1","0.19.0-1ubuntu0.2"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-26735.json"}},{"package":{"name":"prometheus-blackbox-exporter","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/prometheus-blackbox-exporter"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.24.0-1build1","0.24.0-2","0.24.0-2ubuntu0.1"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-26735.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}