{"id":"GHSA-939c-3g97-vpvv","summary":"Withdrawn Advisory: Access control issues in blackbox_exporter","details":"# Withdrawn Advisory\nThis advisory has been withdrawn because it was determined to be a configuration issue rather than a vulnerability. This link is maintained to preserve external references. For more information, see the conversation [here](https://github.com/prometheus/blackbox_exporter/issues/1024#issuecomment-1449145854).\n\n# Original Advisory\nblackbox_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.","aliases":["CVE-2023-26735"],"modified":"2026-09-10T03:49:53.574460233Z","published":"2023-04-26T00:30:21Z","withdrawn":"2025-02-04T21:22:40Z","database_specific":{"github_reviewed_at":"2023-04-26T15:56:45Z","nvd_published_at":"2023-04-26T00:15:09Z","cwe_ids":["CWE-918"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26735"},{"type":"WEB","url":"https://github.com/prometheus/blackbox_exporter/issues/1024"},{"type":"WEB","url":"https://github.com/prometheus/blackbox_exporter/issues/1025"},{"type":"WEB","url":"https://github.com/prometheus/blackbox_exporter/issues/1026"},{"type":"PACKAGE","url":"https://github.com/prometheus/blackbox_exporter"},{"type":"WEB","url":"https://github.com/prometheus/blackbox_exporter#tls-and-basic-authentication"},{"type":"WEB","url":"http://blackboxexporter.com"},{"type":"WEB","url":"http://prometheus.com"}],"affected":[{"package":{"name":"github.com/prometheus/blackbox_exporter","ecosystem":"Go","purl":"pkg:golang/github.com/prometheus/blackbox_exporter"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"0.23.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/04/GHSA-939c-3g97-vpvv/GHSA-939c-3g97-vpvv.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}