{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2021-42550", "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c", "assignerShortName": "NCSC.ch", "dateUpdated": "2024-08-04T03:38:49.194Z", "dateReserved": "2021-10-15T00:00:00", "datePublished": "2021-12-16T00:00:00"}, "containers": {"cna": {"title": "RCE from attacker with configuration edit priviledges through JNDI lookup ", "providerMetadata": {"orgId": "455daabc-a392-441d-aa46-37d35189897c", "shortName": "NCSC.ch", "dateUpdated": "2022-11-08T00:00:00"}, "descriptions": [{"lang": "en", "value": "In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers."}], "affected": [{"vendor": "QOS.ch", "product": "logback", "versions": [{"version": "unspecified", "lessThan": "1.2.9", "status": "affected", "versionType": "custom"}, {"version": "unspecified", "lessThan": "1.3.0-alpha11", "status": "affected", "versionType": "custom"}]}], "references": [{"url": "http://logback.qos.ch/news.html"}, {"url": "https://github.com/cn-panda/logbackRceDemo"}, {"url": "https://jira.qos.ch/browse/LOGBACK-1591"}, {"url": "https://security.netapp.com/advisory/ntap-20211229-0001/"}, {"name": "20220721 Open-Xchange Security Advisory 2022-07-21", "tags": ["mailing-list"], "url": "http://seclists.org/fulldisclosure/2022/Jul/11"}, {"url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-502 Deserialization of Untrusted Data", "cweId": "CWE-502"}]}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "source": {"discovery": "EXTERNAL"}, "solutions": [{"lang": "en", "value": "upgrade to >=1.2.9 or >=1.3.0-alpha11"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T03:38:49.194Z"}, "title": "CVE Program Container", "references": [{"url": "http://logback.qos.ch/news.html", "tags": ["x_transferred"]}, {"url": "https://github.com/cn-panda/logbackRceDemo", "tags": ["x_transferred"]}, {"url": "https://jira.qos.ch/browse/LOGBACK-1591", "tags": ["x_transferred"]}, {"url": "https://security.netapp.com/advisory/ntap-20211229-0001/", "tags": ["x_transferred"]}, {"name": "20220721 Open-Xchange Security Advisory 2022-07-21", "tags": ["mailing-list", "x_transferred"], "url": "http://seclists.org/fulldisclosure/2022/Jul/11"}, {"url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html", "tags": ["x_transferred"]}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:qos:logback:*:*:*:*:*:*:*:*", "matchCriteriaId": "84B21ABD-4A81-4F45-976A-8DDAA69BA58F", "versionEndIncluding": "1.2.7", "vulnerable": true}, {"criteria": "cpe:2.3:a:qos:logback:1.3.0:alpha0:*:*:*:*:*:*", "matchCriteriaId": "8B60F4B4-FC1D-4F39-A711-10EE7A647AF0", "vulnerable": true}, {"criteria": "cpe:2.3:a:qos:logback:1.3.0:alpha1:*:*:*:*:*:*", "matchCriteriaId": "327949AE-037B-4D44-948E-4CAF03908843", "vulnerable": true}, {"criteria": "cpe:2.3:a:qos:logback:1.3.0:alpha10:*:*:*:*:*:*", "matchCriteriaId": "7004378F-35B1-45D6-953E-C87A568680F4", "vulnerable": true}, {"criteria": "cpe:2.3:a:qos:logback:1.3.0:alpha2:*:*:*:*:*:*", "matchCriteriaId": "3814C3CD-2D1D-43E2-ADDB-14CA7EDC21D7", "vulnerable": true}, {"criteria": "cpe:2.3:a:qos:logback:1.3.0:alpha3:*:*:*:*:*:*", "matchCriteriaId": "DF6F97D2-0D95-4A9A-8C97-C7A778312CF7", "vulnerable": true}, {"criteria": "cpe:2.3:a:qos:logback:1.3.0:alpha4:*:*:*:*:*:*", "matchCriteriaId": "1F7E9E7E-4E7F-42E6-ACBA-2B854CFC955D", "vulnerable": true}, {"criteria": "cpe:2.3:a:qos:logback:1.3.0:alpha5:*:*:*:*:*:*", "matchCriteriaId": "45EDB2D9-634B-4706-8911-67188EDC24DF", "vulnerable": true}, {"criteria": "cpe:2.3:a:qos:logback:1.3.0:alpha6:*:*:*:*:*:*", "matchCriteriaId": "3085EDDC-2B3E-4508-9FDA-DDA4153221F7", "vulnerable": true}, {"criteria": "cpe:2.3:a:qos:logback:1.3.0:alpha7:*:*:*:*:*:*", "matchCriteriaId": "7083CE23-C937-428B-AD51-48C6DB9F8BE2", "vulnerable": true}, {"criteria": "cpe:2.3:a:qos:logback:1.3.0:alpha8:*:*:*:*:*:*", "matchCriteriaId": "50ECFEED-C263-4B74-9A27-D03115D03C0A", "vulnerable": true}, {"criteria": "cpe:2.3:a:qos:logback:1.3.0:alpha9:*:*:*:*:*:*", "matchCriteriaId": "672A9525-EFC1-479F-9192-C7D45FF42384", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:redhat:satellite:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "848C92A9-0677-442B-8D52-A448F2019903", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:netapp:cloud_manager:-:*:*:*:*:*:*:*", "matchCriteriaId": "197D0D80-6702-4B61-B681-AFDBA7D69067", "vulnerable": true}, {"criteria": "cpe:2.3:a:netapp:service_level_manager:-:*:*:*:*:*:*:*", "matchCriteriaId": "7081652A-D28B-494E-94EF-CA88117F23EE", "vulnerable": true}, {"criteria": "cpe:2.3:a:netapp:snap_creator_framework:-:*:*:*:*:*:*:*", "matchCriteriaId": "9F4754FB-E3EB-454A-AB1A-AE3835C5350C", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:*", "matchCriteriaId": "BEF5E6CF-BBA5-4CCF-ACB1-BEF8D2C372B8", "versionEndExcluding": "1.0.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers."}, {"lang": "es", "value": "En logback versiones 1.2.7 y anteriores, un atacante con los privilegios necesarios para editar archivos de configuraci\u00f3n podr\u00eda dise\u00f1ar una configuraci\u00f3n maliciosa que permitiera ejecutar c\u00f3digo arbitrario cargado desde servidores LDAP"}], "id": "CVE-2021-42550", "lastModified": "2024-11-21T06:27:47.313", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 8.5, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 5.9, "source": "vulnerability@ncsc.ch", "type": "Secondary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-12-16T19:15:08.297", "references": [{"source": "vulnerability@ncsc.ch", "tags": ["Vendor Advisory"], "url": "http://logback.qos.ch/news.html"}, {"source": "vulnerability@ncsc.ch", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html"}, {"source": "vulnerability@ncsc.ch", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2022/Jul/11"}, {"source": "vulnerability@ncsc.ch", "tags": ["Third Party Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf"}, {"source": "vulnerability@ncsc.ch", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/cn-panda/logbackRceDemo"}, {"source": "vulnerability@ncsc.ch", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://jira.qos.ch/browse/LOGBACK-1591"}, {"source": "vulnerability@ncsc.ch", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20211229-0001/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://logback.qos.ch/news.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2022/Jul/11"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/cn-panda/logbackRceDemo"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://jira.qos.ch/browse/LOGBACK-1591"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20211229-0001/"}], "sourceIdentifier": "vulnerability@ncsc.ch", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "vulnerability@ncsc.ch", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-502"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2022:5532", "cpe": "cpe:/a:redhat:jboss_fuse:7", "package": "logback-classic", "product_name": "Red Hat Fuse 7.11", "release_date": "2022-07-07T00:00:00Z"}, {"advisory": "RHSA-2022:5498", "cpe": "cpe:/a:redhat:satellite:6.11::el7", "package": "candlepin-0:4.1.13-1.el7sat", "product_name": "Red Hat Satellite 6.11 for RHEL 7", "release_date": "2022-07-05T00:00:00Z"}, {"advisory": "RHSA-2022:5498", "cpe": "cpe:/a:redhat:satellite:6.11::el8", "package": "candlepin-0:4.1.13-1.el8sat", "product_name": "Red Hat Satellite 6.11 for RHEL 8", "release_date": "2022-07-05T00:00:00Z"}, {"advisory": "RHSA-2022:1110", "cpe": "cpe:/a:redhat:jboss_enterprise_brms_platform:7.12", "package": "logback-classic", "product_name": "RHDM 7.12.1", "release_date": "2022-03-29T00:00:00Z"}, {"advisory": "RHSA-2022:1108", "cpe": "cpe:/a:redhat:jboss_enterprise_bpms_platform:7.12", "package": "logback-classic", "product_name": "RHPAM 7.12.1", "release_date": "2022-03-29T00:00:00Z"}], "bugzilla": {"description": "logback: remote code execution through JNDI call from within its configuration file", "id": "2033560", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2033560"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.6", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-502", "details": ["In logback version 1.2.7 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.", "A flaw was found in the logback package. When using a specially-crafted configuration, this issue could allow a remote authenticated attacker to execute arbitrary code loaded from LDAP servers."], "name": "CVE-2021-42550", "package_state": [{"cpe": "cpe:/a:redhat:jboss_enterprise_bpms_platform:6", "fix_state": "Out of support scope", "package_name": "logback-classic", "product_name": "Red Hat BPM Suite 6"}, {"cpe": "cpe:/a:redhat:integration:1", "fix_state": "Affected", "package_name": "logback-classic", "product_name": "Red Hat Integration Camel K"}, {"cpe": "cpe:/a:redhat:camel_quarkus:2", "fix_state": "Not affected", "package_name": "logback-classic", "product_name": "Red Hat Integration Camel Quarkus"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_brms_platform:6", "fix_state": "Out of support scope", "package_name": "logback-classic", "product_name": "Red Hat JBoss BRMS 6"}, {"cpe": "cpe:/a:redhat:jboss_fuse:6", "fix_state": "Out of support scope", "package_name": "logback-classic", "product_name": "Red Hat JBoss Fuse 6"}], "public_date": "2021-12-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-42550\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-42550\nhttp://logback.qos.ch/news.html\nhttps://cve.report/CVE-2021-42550\nhttps://jira.qos.ch/browse/LOGBACK-1591"], "statement": "Red Hat Satellite shipped affected versions, however, it is not vulnerable because the product doesn't meet the conditions needed to perform the attack.", "threat_severity": "Moderate", "upstream_fix": "logback-classic 1.2.9"}