{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-2868", "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778", "state": "PUBLISHED", "assignerShortName": "Google", "dateReserved": "2023-05-24T14:24:16.482Z", "datePublished": "2023-05-24T18:00:52.360Z", "dateUpdated": "2025-02-04T18:34:26.472Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Barracuda Email Security Gateway", "vendor": "Barracuda", "versions": [{"lessThan": "9.2.0.006", "status": "affected", "version": "5.1.3.001", "versionType": "custom"}]}], "datePublic": "2023-05-23T10:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "A remote command injection vulnerability exists in the Barracuda Email Security Gateway (appliance form factor only) product effecting versions 5.1.3.001-9.2.0.006. The vulnerability arises out of a failure to comprehensively sanitize the processing of .tar file (tape archives). The vulnerability stems from incomplete input validation of a user-supplied .tar file as it pertains to the names of the files contained within the archive. As a consequence, a remote attacker can specifically format these file names in a particular manner that will result in remotely executing a system command through Perl's qx operator with the privileges of the Email Security Gateway product. This issue was fixed as part of BNSF-36456 patch. This patch was automatically applied to all customer appliances."}], "value": "A remote command injection vulnerability exists in the Barracuda Email Security Gateway (appliance form factor only) product effecting versions 5.1.3.001-9.2.0.006. The vulnerability arises out of a failure to comprehensively sanitize the processing of .tar file (tape archives).\u00a0The vulnerability stems from incomplete input validation of a user-supplied .tar file as it pertains to the names of the files contained within the archive. As a consequence, a remote attacker can specifically format these file names in a particular manner that will result in remotely executing a system command through Perl's qx operator with the privileges of the Email Security Gateway product.\u00a0This issue was fixed as part of BNSF-36456 patch. This patch was automatically applied to all customer appliances."}], "impacts": [{"capecId": "CAPEC-253", "descriptions": [{"lang": "en", "value": "CAPEC-253 Remote Code Inclusion"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 9.4, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "14ed7db2-1595-443d-9d34-6215bf890778", "shortName": "Google", "dateUpdated": "2023-05-24T18:00:52.360Z"}, "references": [{"url": "https://www.barracuda.com/company/legal/esg-vulnerability"}, {"url": "https://status.barracuda.com/incidents/34kx82j5n4q9"}], "source": {"discovery": "UNKNOWN"}, "title": "Remote Code injection in Barracuda Email Security Gateway", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T06:33:06.053Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.barracuda.com/company/legal/esg-vulnerability", "tags": ["x_transferred"]}, {"url": "https://status.barracuda.com/incidents/34kx82j5n4q9", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-2868", "role": "CISA Coordinator", "options": [{"Exploitation": "active"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-01-16T15:36:08.898946Z"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2023-05-26", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-2868"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-04T18:34:26.472Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://www.barracuda.com/company/legal/esg-vulnerability", "tags": ["x_transferred"]}, {"url": "https://status.barracuda.com/incidents/34kx82j5n4q9", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T06:33:06.053Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-2868", "role": "CISA Coordinator", "options": [{"Exploitation": "active"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-01-16T15:36:08.898946Z"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2023-05-26", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2023-2868"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-02-04T18:32:05.259Z"}}], "cna": {"title": "Remote Code injection in Barracuda Email Security Gateway", "source": {"discovery": "UNKNOWN"}, "impacts": [{"capecId": "CAPEC-253", "descriptions": [{"lang": "en", "value": "CAPEC-253 Remote Code Inclusion"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.4, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Barracuda", "product": "Barracuda Email Security Gateway", "versions": [{"status": "affected", "version": "5.1.3.001", "lessThan": "9.2.0.006", "versionType": "custom"}], "defaultStatus": "unaffected"}], "datePublic": "2023-05-23T10:00:00.000Z", "references": [{"url": "https://www.barracuda.com/company/legal/esg-vulnerability"}, {"url": "https://status.barracuda.com/incidents/34kx82j5n4q9"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "A remote command injection vulnerability exists in the Barracuda Email Security Gateway (appliance form factor only) product effecting versions 5.1.3.001-9.2.0.006. The vulnerability arises out of a failure to comprehensively sanitize the processing of .tar file (tape archives).\u00a0The vulnerability stems from incomplete input validation of a user-supplied .tar file as it pertains to the names of the files contained within the archive. As a consequence, a remote attacker can specifically format these file names in a particular manner that will result in remotely executing a system command through Perl's qx operator with the privileges of the Email Security Gateway product.\u00a0This issue was fixed as part of BNSF-36456 patch. This patch was automatically applied to all customer appliances.", "supportingMedia": [{"type": "text/html", "value": "A remote command injection vulnerability exists in the Barracuda Email Security Gateway (appliance form factor only) product effecting versions 5.1.3.001-9.2.0.006. The vulnerability arises out of a failure to comprehensively sanitize the processing of .tar file (tape archives). The vulnerability stems from incomplete input validation of a user-supplied .tar file as it pertains to the names of the files contained within the archive. As a consequence, a remote attacker can specifically format these file names in a particular manner that will result in remotely executing a system command through Perl's qx operator with the privileges of the Email Security Gateway product. This issue was fixed as part of BNSF-36456 patch. This patch was automatically applied to all customer appliances.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-20", "description": "CWE-20 Improper Input Validation"}]}], "providerMetadata": {"orgId": "14ed7db2-1595-443d-9d34-6215bf890778", "shortName": "Google", "dateUpdated": "2023-05-24T18:00:52.360Z"}}}, "cveMetadata": {"cveId": "CVE-2023-2868", "state": "PUBLISHED", "dateUpdated": "2025-02-04T18:34:26.472Z", "dateReserved": "2023-05-24T14:24:16.482Z", "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778", "datePublished": "2023-05-24T18:00:52.360Z", "assignerShortName": "Google"}, "dataVersion": "5.1"}

{"cisaActionDue": "2023-06-16", "cisaExploitAdd": "2023-05-26", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "Barracuda Networks ESG Appliance Improper Input Validation Vulnerability", "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:barracuda:email_security_gateway_300_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "F270DBDA-EE31-4AF0-8743-D742467485CF", "versionEndIncluding": "9.2.0.006", "versionStartIncluding": "5.1.3.001", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:barracuda:email_security_gateway_300:-:*:*:*:*:*:*:*", "matchCriteriaId": "824DAE15-3628-4346-947E-C33FA46AADE6", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:barracuda:email_security_gateway_400_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A9B9E0B-F8D4-4626-AD39-BD525D638693", "versionEndIncluding": "9.2.0.006", "versionStartIncluding": "5.1.3.001", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:barracuda:email_security_gateway_400:-:*:*:*:*:*:*:*", "matchCriteriaId": "ACD3DD62-D690-47F9-8416-61AD78B33699", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:barracuda:email_security_gateway_600_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "83D228EA-35C8-4B6E-9D22-CF0F7C20362B", "versionEndIncluding": "9.2.0.006", "versionStartIncluding": "5.1.3.001", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:barracuda:email_security_gateway_600:-:*:*:*:*:*:*:*", "matchCriteriaId": "6C507D86-2E68-44A4-A31C-EEF9A6BBEE54", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:barracuda:email_security_gateway_800_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "8ADAC6B0-DE92-41F6-B8B1-1C830BB70C24", "versionEndIncluding": "9.2.0.006", "versionStartIncluding": "5.1.3.001", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:barracuda:email_security_gateway_800:-:*:*:*:*:*:*:*", "matchCriteriaId": "74D999D5-6CE5-49F7-A0C5-0B44704FEE45", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:barracuda:email_security_gateway_900_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C5A27A43-E632-4C8A-A9F8-49C6E091E7ED", "versionEndIncluding": "9.2.0.006", "versionStartIncluding": "5.1.3.001", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:barracuda:email_security_gateway_900:-:*:*:*:*:*:*:*", "matchCriteriaId": "FFA6EA4B-B0FF-437B-A48E-F11D0CD5EB2B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A remote command injection vulnerability exists in the Barracuda Email Security Gateway (appliance form factor only) product effecting versions 5.1.3.001-9.2.0.006. The vulnerability arises out of a failure to comprehensively sanitize the processing of .tar file (tape archives).\u00a0The vulnerability stems from incomplete input validation of a user-supplied .tar file as it pertains to the names of the files contained within the archive. As a consequence, a remote attacker can specifically format these file names in a particular manner that will result in remotely executing a system command through Perl's qx operator with the privileges of the Email Security Gateway product.\u00a0This issue was fixed as part of BNSF-36456 patch. This patch was automatically applied to all customer appliances."}], "id": "CVE-2023-2868", "lastModified": "2025-04-02T18:19:23.680", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 9.4, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.5, "source": "cve-coordination@google.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-05-24T19:15:09.363", "references": [{"source": "cve-coordination@google.com", "tags": ["Vendor Advisory"], "url": "https://status.barracuda.com/incidents/34kx82j5n4q9"}, {"source": "cve-coordination@google.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://www.barracuda.com/company/legal/esg-vulnerability"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://status.barracuda.com/incidents/34kx82j5n4q9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://www.barracuda.com/company/legal/esg-vulnerability"}], "sourceIdentifier": "cve-coordination@google.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "cve-coordination@google.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-77"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}