| Name | CVE-2023-26735 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| prometheus-blackbox-exporter (PTS) | buster | 0.13.0+ds-2 | vulnerable |
| bullseye | 0.18.0+ds-3 | vulnerable |
| bookworm | 0.23.0-4 | vulnerable |
| sid, trixie | 0.25.0-1 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
https://github.com/prometheus/blackbox_exporter/issues/1024
https://github.com/prometheus/blackbox_exporter/issues/1024#issuecomment-1526944617
Upstream of the project did disputed the CVE. Upstream position is
that the refererred behaviour is intended functionality.