Low
Security advisory
Limited Server-Side Request Forgery (SSRF) in agent-receiver in Tribe29's Checkmk <= 2.1.0p11 allows an attacker to communicate with local network restricted endpoints by use of the host registration API.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2022-48321
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:54 UTC · Revision 1
Source evidence
Limited Server-Side Request Forgery (SSRF) in agent-receiver in Tribe29's Checkmk <= 2.1.0p11 allows an attacker to communicate with local network restricted endpoints by use of the host registration API.
osv:CVE-2022-48321
Complete source record
{
"id": "836cc03b99f1724b227bd1202ac87cc81aec29824b6e5cab466f914fe2dd6716",
"url": "https://osv.dev/vulnerability/CVE-2022-48321",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2022-48321",
"summary": "Limited Server-Side Request Forgery (SSRF) in agent-receiver in Tribe29's Checkmk <= 2.1.0p11 allows an attacker to communicate with local network restricted endpoints by use of the host registration API.",
"evidence": "osv:CVE-2022-48321",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2022-48321",
"aliases": [
"CVE-2022-48321"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/checkmk/checkmk",
"type": "GIT",
"events": [
{
"introduced": "6a686961c4b760c55a13cfdb61e7c02be832a0be"
},
{
"last_affected": "4be57271cbf081c9a1719dc3b1718b43d5e52f4b"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:-:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-NA"
},
{
"last_affected": "2.1.0-NA"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:b1:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-b1"
},
{
"last_affected": "2.1.0-b1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:p1:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-p1"
},
{
"last_affected": "2.1.0-p1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:b2:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-b2"
},
{
"last_affected": "2.1.0-b2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:p2:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-p2"
},
{
"last_affected": "2.1.0-p2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:b3:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-b3"
},
{
"last_affected": "2.1.0-b3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:p3:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-p3"
},
{
"last_affected": "2.1.0-p3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:b4:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-b4"
},
{
"last_affected": "2.1.0-b4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:p4:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-p4"
},
{
"last_affected": "2.1.0-p4"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:b5:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-b5"
},
{
"last_affected": "2.1.0-b5"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:p5:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-p5"
},
{
"last_affected": "2.1.0-p5"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:b6:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-b6"
},
{
"last_affected": "2.1.0-b6"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:p6:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-p6"
},
{
"last_affected": "2.1.0-p6"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:b7:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-b7"
},
{
"last_affected": "2.1.0-b7"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:p7:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-p7"
},
{
"last_affected": "2.1.0-p7"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:b8:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-b8"
},
{
"last_affected": "2.1.0-b8"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:p8:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-p8"
},
{
"last_affected": "2.1.0-p8"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:b9:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-b9"
},
{
"last_affected": "2.1.0-b9"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:p9:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-p9"
},
{
"last_affected": "2.1.0-p9"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:p10:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-p10"
},
{
"last_affected": "2.1.0-p10"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:checkmk:checkmk:2.1.0:p11:*:*:*:*:*:*",
"range": [
{
"introduced": "2.1.0-p11"
},
{
"last_affected": "2.1.0-p11"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"2.1.0-NA",
"2.1.0-b1",
"2.1.0-b2",
"2.1.0-b3",
"2.1.0-b4",
"2.1.0-b5",
"2.1.0-b6",
"2.1.0-b7",
"2.1.0-b8",
"2.1.0-b9",
"2.1.0-p10",
"2.1.0-p11",
"v2.1.0p11-rc2",
"v2.1.0p11",
"v2.1.0p11-rc1",
"v2.1.0p10",
"v2.1.0p9",
"v2.1.0p8",
"v2.1.0p7",
"v2.1.0p6",
"v2.1.0p5",
"v2.1.0p4",
"v2.1.0p3",
"v2.1.0p2",
"v2.1.0p1",
"v2.1.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48321.json"
}
}
],
"modified": "2026-10-24T10:31:00.206338382Z",
"provider": "osv",
"references": [
"https://checkmk.com/werk/14385",
"https://www.sonarsource.com/blog/checkmk-rce-chain-1/"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2022-48321",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 439485,
"published_at": "2023-02-20T17:15:12.607+00:00"
}