{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45550", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-12T17:48:47.879Z", "datePublished": "2026-06-10T14:00:06.978Z", "dateUpdated": "2026-06-10T16:31:33.373Z"}, "containers": {"cna": {"title": "Roxy-WI: IDOR on PUT /smon/check \u2014 any user can rewrite any tenant's monitoring URL/IP/body", "problemTypes": [{"descriptions": [{"cweId": "CWE-639", "lang": "en", "description": "CWE-639: Authorization Bypass Through User-Controlled Key", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-862", "lang": "en", "description": "CWE-862: Missing Authorization", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-863", "lang": "en", "description": "CWE-863: Incorrect Authorization", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L", "version": "3.1"}}], "references": [{"name": "https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-856h-mvm2-2h2x", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-856h-mvm2-2h2x"}], "affected": [{"vendor": "roxy-wi", "product": "roxy-wi", "versions": [{"version": "<= 8.2.6.4", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-06-10T14:00:06.978Z"}, "descriptions": [{"lang": "en", "value": "Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, PUT /smon/check (app/routes/smon/routes.py:117-138) gates only on roxywi_common.check_user_group_for_flask() \u2014 which validates that the caller has some group, not that the target check_id belongs to it. The downstream SQL update functions update_smon, update_smonHttp, update_smonTcp, update_smonPing, update_smonDns (app/modules/db/smon.py:515-562) all execute WHERE smon_id = ? with no user_group filter. The DELETE path is correctly filtered (app/modules/db/smon.py:319-327 does WHERE id = ? AND user_group = ?), demonstrating that the maintainers know the right pattern but did not apply it on UPDATE. Therefore any authenticated user can iterate over smon_id values and silently rewrite any other tenant's HTTP / TCP / Ping / DNS monitoring check. At time of publication, there are no publicly available patches."}], "source": {"advisory": "GHSA-856h-mvm2-2h2x", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-856h-mvm2-2h2x", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-10T16:24:46.905909Z", "id": "CVE-2026-45550", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-10T16:31:33.373Z"}}]}}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,8.2.6.4]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "roxy-wi", "source": "cna", "vendor": "roxy-wi"}, "product": "roxy-wi", "vendor": "roxy-wi"}], "created": "2026-06-10T15:30:15.492348+00:00", "updated": "2026-06-10T15:30:15.859063+00:00", "vendors": ["roxy-wi", "roxy-wi$PRODUCT$roxy-wi"]}