{"id":"CVE-2023-54331","state":"PUBLISHED","title":"Outline 1.6.0 - Unquoted Service Path","description":"Outline 1.6.0 contains an unquoted service path vulnerability that allows local attackers to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted service path in the OutlineService executable to inject malicious code that will be executed with LocalSystem permissions.","publishedAt":"2026-01-13T22:52:06.319Z","updatedAt":"2026-03-05T01:29:42.012Z","severity":{"score":8.5,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Getoutline Outline"],"affected":[{"vendor":"Getoutline","product":"Outline","versions":[{"version":"1.6.0","status":"affected"}]}],"references":["https://www.exploit-db.com/exploits/51128","https://getoutline.org/","https://www.vulncheck.com/advisories/outline-unquoted-service-path"],"weaknesses":["CWE-428"],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/54xxx/CVE-2023-54331.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-54331","state":"PUBLISHED","datePublished":"2026-01-13T22:52:06.319Z","dateUpdated":"2026-03-05T01:29:42.012Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-01-10T01:51:52.983Z"},"containers":{"cna":{"title":"Outline 1.6.0 - Unquoted Service Path","descriptions":[{"lang":"en","value":"Outline 1.6.0 contains an unquoted service path vulnerability that allows local attackers to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted service path in the OutlineService executable to inject malicious code that will be executed with LocalSystem permissions."}],"affected":[{"vendor":"Getoutline","product":"Outline","versions":[{"version":"1.6.0","status":"affected"}]}],"references":[{"url":"https://www.exploit-db.com/exploits/51128","name":"ExploitDB-51128","tags":["exploit"]},{"url":"https://getoutline.org/","name":"Official Outline Product Homepage","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/outline-unquoted-service-path","name":"VulnCheck Advisory: Outline 1.6.0 - Unquoted Service Path","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":8.5,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"LOW","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS"},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-428","lang":"en","description":"Unquoted Search Path or Element","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-03-05T01:29:42.012Z"},"datePublic":"2022-11-10T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:getoutline:outline:1.6.0:*:*:*:*:*:*:*"}]}]}],"credits":[{"lang":"en","value":"Milad Karimi (Ex3ptionaL)","type":"finder"}],"x_generator":{"engine":"vulncheck"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-14T15:46:44.252456Z","id":"CVE-2023-54331","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-14T19:18:22.328Z"}}]}}}