Vulnerability · Published Apr 25, 2023 · Assigned by mitre
CVE-2023-26735
High 7.5
In plain English
A high-severity server-side request forgery in the prometheus-blackbox-exporter package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.9%top 40.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | prometheus-blackbox-exporter | no fix listed | DEBIAN-CVE-2023-26735 |
| Debian:13 | prometheus-blackbox-exporter | no fix listed | DEBIAN-CVE-2023-26735 |
| Debian:14 | prometheus-blackbox-exporter | no fix listed | DEBIAN-CVE-2023-26735 |
| Go | github.com/prometheus/blackbox_exporter | no fix listed | GHSA-939c-3g97-vpvv |
Affected products (as reported)
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N