{"id":"CVE-2026-60102","state":"PUBLISHED","title":"Horde VFS < 3.0.1 OS Command Injection via Horde_Vfs_Smb Driver","description":"Horde Virtual File System (VFS) API before 3.0.1 contains an OS command injection vulnerability in the Horde_Vfs_Smb driver where the _escapeShellCommand() method fails to sanitize command substitution sequences, allowing authenticated attackers to inject arbitrary shell commands through user-controlled filenames. Attackers can supply malicious filenames containing unescaped command substitution payloads through operations such as file upload, folder creation, rename, or deletion, which are interpolated into a double-quoted shell context and executed via proc_open() through /bin/sh -c before smbclient runs, resulting in arbitrary command execution on the underlying system.","publishedAt":"2026-07-08T16:25:19.153Z","updatedAt":"2026-07-14T22:03:29.942Z","severity":{"score":7.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["horde Vfs"],"affected":[{"vendor":"horde","product":"Vfs","packageURL":"pkg:github/horde/Vfs","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"3.0.1","versionType":"semver"}],"repo":"https://github.com/horde/Vfs"}],"references":["https://github.com/horde/Vfs/releases/tag/v3.0.1","https://github.com/horde/Vfs/pull/10","https://github.com/horde/Vfs/commit/41f74b4acfc144e09013d04dd121e0a5da808361","https://www.vulncheck.com/advisories/horde-vfs-os-command-injection-via-horde-vfs-smb-driver"],"weaknesses":["CWE-78"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/60xxx/CVE-2026-60102.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-60102","state":"PUBLISHED","datePublished":"2026-07-08T16:25:19.153Z","dateUpdated":"2026-07-14T22:03:29.942Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-07-08T13:27:53.030Z"},"containers":{"cna":{"title":"Horde VFS < 3.0.1 OS Command Injection via Horde_Vfs_Smb Driver","descriptions":[{"lang":"en","value":"Horde Virtual File System (VFS) API before 3.0.1 contains an OS command injection vulnerability in the Horde_Vfs_Smb driver where the _escapeShellCommand() method fails to sanitize command substitution sequences, allowing authenticated attackers to inject arbitrary shell commands through user-controlled filenames. Attackers can supply malicious filenames containing unescaped command substitution payloads through operations such as file upload, folder creation, rename, or deletion, which are interpolated into a double-quoted shell context and executed via proc_open() through /bin/sh -c before smbclient runs, resulting in arbitrary command execution on the underlying system."}],"affected":[{"vendor":"horde","product":"Vfs","packageURL":"pkg:github/horde/Vfs","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThan":"3.0.1","versionType":"semver"}],"repo":"https://github.com/horde/Vfs"}],"references":[{"url":"https://github.com/horde/Vfs/releases/tag/v3.0.1","name":"Release Notes","tags":["release-notes"]},{"url":"https://github.com/horde/Vfs/pull/10","name":"Fix PR","tags":["issue-tracking"]},{"url":"https://github.com/horde/Vfs/commit/41f74b4acfc144e09013d04dd121e0a5da808361","name":"Fix Commit","tags":["patch"]},{"url":"https://www.vulncheck.com/advisories/horde-vfs-os-command-injection-via-horde-vfs-smb-driver","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":7.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","version":"3.1","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-07-14T22:03:29.942Z"},"tags":["x_open-source"],"datePublic":"2026-07-08T00:00:00.000Z","credits":[{"lang":"en","value":"Hacker Fantastic","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"vulncheck"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-08T17:40:35.903444Z","id":"CVE-2026-60102","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":"2026-07-08T19:34:10.535Z"}}]}}}