{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2021-3855", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "state": "PUBLISHED", "assignerShortName": "TR-CERT", "dateReserved": "2021-10-04T08:29:56.908Z", "datePublished": "2023-02-24T13:02:08.734Z", "dateUpdated": "2026-05-18T11:56:26.437Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-05-18T11:56:26.437Z"}, "title": "Command Injection in Liman Central Management System", "datePublic": "2023-02-24T12:55:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-77", "description": "CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-248", "descriptions": [{"lang": "en", "value": "CAPEC-248 Command Injection"}]}], "affected": [{"vendor": "Liman Central Management System", "product": "Liman Central Management System", "collectionURL": "https://github.com/limanmys", "packageName": "Liman MYS", "repo": "https://github.com/limanmys", "modules": ["HTTP/Controllers", "CronMail", "Jobs"], "versions": [{"status": "affected", "version": "1.7.0", "lessThan": "1.8.3-462", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Command Injection.\n\nThis issue affects Liman Central Management System: from 1.7.0 before 1.8.3-462.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Command Injection.<p>This issue affects Liman Central Management System: from 1.7.0 before 1.8.3-462.</p>"}]}], "references": [{"url": "https://docs.liman.dev/baslangic/guvenlik", "tags": ["release-notes"]}, {"url": "https://www.usom.gov.tr/bildirim/tr-23-0109", "tags": ["government-resource", "broken-link"]}, {"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0109", "tags": ["government-resource"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "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"}}], "solutions": [{"lang": "en", "value": "Update the Liman Central Management System version to >= 1.8.2-462", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Update the Liman Central Management System version to &gt;= 1.8.2-462"}]}], "credits": [{"lang": "en", "value": "Mehmet INCE from PRODAFT", "user": "00000000-0000-4000-9000-000000000000", "type": "finder"}], "source": {"defect": ["TR-23-0109"], "advisory": "TR-23-0109", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:09:09.556Z"}, "title": "CVE Program Container", "references": [{"tags": ["release-notes", "x_transferred"], "url": "https://docs.liman.dev/baslangic/guvenlik"}, {"tags": ["government-resource", "x_transferred"], "url": "https://www.usom.gov.tr/bildirim/tr-23-0109"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-03-11T15:43:08.148235Z", "id": "CVE-2021-3855", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-11T15:43:13.116Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://docs.liman.dev/baslangic/guvenlik", "tags": ["release-notes", "x_transferred"]}, {"url": "https://www.usom.gov.tr/bildirim/tr-23-0109", "tags": ["government-resource", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:09:09.556Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-3855", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-03-11T15:43:08.148235Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-03-11T15:42:56.186Z"}}], "cna": {"title": "Command Injection in Liman Central Management System", "source": {"defect": ["TR-23-0109"], "advisory": "TR-23-0109", "discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Mehmet INCE from PRODAFT"}], "impacts": [{"capecId": "CAPEC-248", "descriptions": [{"lang": "en", "value": "CAPEC-248 Command Injection"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"repo": "https://github.com/limanmys", "vendor": "Liman Central Management System", "modules": ["HTTP/Controllers", "CronMail", "Jobs"], "product": "Liman Central Management System", "versions": [{"status": "affected", "version": "1.7.0", "lessThan": "1.8.3-462", "versionType": "custom"}], "packageName": "Liman MYS", "collectionURL": "https://github.com/limanmys", "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Update the Liman Central Management System version to >= 1.8.2-462", "supportingMedia": [{"type": "text/html", "value": "Update the Liman Central Management System version to &gt;= 1.8.2-462", "base64": false}]}], "datePublic": "2023-02-24T12:55:00.000Z", "references": [{"url": "https://docs.liman.dev/baslangic/guvenlik", "tags": ["release-notes"]}, {"url": "https://www.usom.gov.tr/bildirim/tr-23-0109", "tags": ["government-resource", "broken-link"]}, {"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0109", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Command Injection.\n\nThis issue affects Liman Central Management System: from 1.7.0 before 1.8.3-462.", "supportingMedia": [{"type": "text/html", "value": "Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Command Injection.<p>This issue affects Liman Central Management System: from 1.7.0 before 1.8.3-462.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-77", "description": "CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')"}]}], "providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-05-18T11:56:26.437Z"}}}, "cveMetadata": {"cveId": "CVE-2021-3855", "state": "PUBLISHED", "dateUpdated": "2026-05-18T11:56:26.437Z", "dateReserved": "2021-10-04T08:29:56.908Z", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "datePublished": "2023-02-24T13:02:08.734Z", "assignerShortName": "TR-CERT"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:liman:port_mys:*:*:*:*:*:*:*:*", "matchCriteriaId": "6EE085AC-E373-4597-BC34-0BC608DC593A", "versionEndExcluding": "1.8.3-462", "versionStartIncluding": "1.7.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Command Injection.\n\nThis issue affects Liman Central Management System: from 1.7.0 before 1.8.3-462."}], "id": "CVE-2021-3855", "lastModified": "2026-05-18T13:16:29.767", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "iletisim@usom.gov.tr", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-03-01T08:15:10.030", "references": [{"source": "iletisim@usom.gov.tr", "tags": ["Vendor Advisory"], "url": "https://docs.liman.dev/baslangic/guvenlik"}, {"source": "iletisim@usom.gov.tr", "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0109"}, {"source": "iletisim@usom.gov.tr", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.usom.gov.tr/bildirim/tr-23-0109"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://docs.liman.dev/baslangic/guvenlik"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.usom.gov.tr/bildirim/tr-23-0109"}], "sourceIdentifier": "iletisim@usom.gov.tr", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}], "source": "iletisim@usom.gov.tr", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-77"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}