{"id":"CVE-2026-92993","state":"PUBLISHED","title":"Dromara mayfly-go Machine Script Feature machine_script.go RunMachineScript os command injection","description":"A vulnerability was detected in Dromara mayfly-go up to 1.11.5. The impacted element is the function RunMachineScript of the file server/internal/machine/api/machine_script.go of the component Machine Script Feature. The manipulation of the argument params results in os command injection. The attack can be executed remotely. The exploit is now public and may be used. Exploitation needs no admin account. Any account holding machine:script:run plus tag access reaches arbitrary command execution on machines whose templates contain {{.param}} placeholders; the SSH exec layer (Cli.Run) also applies no input filtering to any caller. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-09-17T19:15:15.237Z","updatedAt":"2026-09-22T15:44:54.001Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["Dromara mayfly-go"],"affected":[{"vendor":"Dromara","product":"mayfly-go","versions":[{"version":"1.11.0","status":"affected"},{"version":"1.11.1","status":"affected"},{"version":"1.11.2","status":"affected"},{"version":"1.11.3","status":"affected"},{"version":"1.11.4","status":"affected"},{"version":"1.11.5","status":"affected"}],"cpes":["cpe:2.3:a:dromara:mayfly-go:*:*:*:*:*:*:*:*"],"modules":["Machine Script Feature"]}],"references":["https://vuldb.com/vuln/406447","https://vuldb.com/vuln/406447/cti","https://vuldb.com/cve/CVE-2026-92993","https://vuldb.com/submit/942254","https://gist.github.com/xufengnian/b95662ba0d8881cfc5ba0bb99cbfc086","https://github.com/dromara/mayfly-go/pull/129","https://github.com/dromara/mayfly-go/"],"weaknesses":["CWE-78","CWE-77"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/92xxx/CVE-2026-92993.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-92993","state":"PUBLISHED","datePublished":"2026-09-17T19:15:15.237Z","dateUpdated":"2026-09-22T15:44:54.001Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-17T14:06:13.952Z"},"containers":{"cna":{"title":"Dromara mayfly-go Machine Script Feature machine_script.go RunMachineScript os command injection","descriptions":[{"lang":"en","value":"A vulnerability was detected in Dromara mayfly-go up to 1.11.5. The impacted element is the function RunMachineScript of the file server/internal/machine/api/machine_script.go of the component Machine Script Feature. The manipulation of the argument params results in os command injection. The attack can be executed remotely. The exploit is now public and may be used. Exploitation needs no admin account. Any account holding machine:script:run plus tag access reaches arbitrary command execution on machines whose templates contain {{.param}} placeholders; the SSH exec layer (Cli.Run) also applies no input filtering to any caller. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"Dromara","product":"mayfly-go","versions":[{"version":"1.11.0","status":"affected"},{"version":"1.11.1","status":"affected"},{"version":"1.11.2","status":"affected"},{"version":"1.11.3","status":"affected"},{"version":"1.11.4","status":"affected"},{"version":"1.11.5","status":"affected"}],"cpes":["cpe:2.3:a:dromara:mayfly-go:*:*:*:*:*:*:*:*"],"modules":["Machine Script Feature"]}],"references":[{"url":"https://vuldb.com/vuln/406447","name":"VDB-406447 | Dromara mayfly-go Machine Script Feature machine_script.go RunMachineScript os command injection","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/406447/cti","name":"VDB-406447 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-92993","name":"CVE-2026-92993 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/942254","name":"Submit #942254 | dromara mayfly-go 1.2.11 to 1.11.5 OS Command Injection","tags":["third-party-advisory"]},{"url":"https://gist.github.com/xufengnian/b95662ba0d8881cfc5ba0bb99cbfc086","tags":["exploit"]},{"url":"https://github.com/dromara/mayfly-go/pull/129","tags":["issue-tracking","patch"]},{"url":"https://github.com/dromara/mayfly-go/","tags":["product"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":6.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":6.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":6.5,"vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","type":"CWE","lang":"en","description":"OS Command Injection"}]},{"descriptions":[{"cweId":"CWE-77","type":"CWE","lang":"en","description":"Command Injection"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-09-17T19:15:15.237Z"},"timeline":[{"time":"2026-09-17T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-17T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-17T16:11:25.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Guyuelanmin (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-22T15:30:27.970601Z","id":"CVE-2026-92993","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-22T15:44:54.001Z"}}]}}}