Medium
Security advisory
Prometheus Blackbox Exporter through 0.17.0 allows /probe?target= SSRF. NOTE: follow-on discussion suggests that this might plausibly be interpreted as both intended functionality and also a vulnerability
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2020-16248
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:54 UTC · Revision 1
Source evidence
Prometheus Blackbox Exporter through 0.17.0 allows /probe?target= SSRF. NOTE: follow-on discussion suggests that this might plausibly be interpreted as both intended functionality and also a vulnerability
osv:CVE-2020-16248
Complete source record
{
"id": "364ee32e1fbaa9d75dad36e07431adb673a39d022f5fc24350a394df3ccaf5f1",
"url": "https://osv.dev/vulnerability/CVE-2020-16248",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2020-16248",
"summary": "Prometheus Blackbox Exporter through 0.17.0 allows /probe?target= SSRF. NOTE: follow-on discussion suggests that this might plausibly be interpreted as both intended functionality and also a vulnerability",
"evidence": "osv:CVE-2020-16248",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2020-16248",
"aliases": [
"CVE-2020-16248"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/prometheus/blackbox_exporter",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "1bc768014cf6815f7e9d694e0292e77dd10f3235"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:prometheus:blackbox_exporter:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "0.17.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v0.17.0",
"v0.16.0",
"v0.15.1",
"v0.15.0",
"v0.14.0",
"v0.13.0",
"v0.12.0",
"v0.11.0",
"v0.10.0",
"v0.9.1",
"v0.9.0",
"v0.8.1",
"v0.8.0",
"v0.7.0",
"v0.4.0",
"v0.3.0",
"v0.2.0",
"0.1.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-16248.json"
}
}
],
"modified": "2026-10-20T10:51:59.861792506Z",
"provider": "osv",
"references": [
"https://prometheus.io/docs/operating/security/#exporters",
"https://seclists.org/oss-sec/2020/q3/94",
"https://www.openwall.com/lists/oss-security/2020/08/08/12",
"https://www.openwall.com/lists/oss-security/2020/08/08/3",
"https://github.com/prometheus/blackbox_exporter/issues/669"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2020-16248",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 383193,
"published_at": "2020-08-09T17:15:11.703+00:00"
}