CVE-2021-33393

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "lfs/backup in IPFire 2.25-core155 does not ensure that /var/ipfire/backup/bin/backup.pl is owned by the root account. It might be owned by an unprivileged account, which could potentially be used to install a Trojan horse backup.pl script that is later executed by root. Similar problems with the ownership/permissions of other files may be present as well."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-06-15T20:06:53.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/MucahitSaratar/ipfire-2-25-auth-rce"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-33393", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "lfs/backup in IPFire 2.25-core155 does not ensure that /var/ipfire/backup/bin/backup.pl is owned by the root account. It might be owned by an unprivileged account, which could potentially be used to install a Trojan horse backup.pl script that is later executed by root. Similar problems with the ownership/permissions of other files may be present as well."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://github.com/MucahitSaratar/ipfire-2-25-auth-rce", "refsource": "MISC", "url": "https://github.com/MucahitSaratar/ipfire-2-25-auth-rce"}, {"name": "https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6", "refsource": "MISC", "url": "https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6"}, {"name": "https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17", "refsource": "MISC", "url": "https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17"}, {"name": "http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:50:43.023Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/MucahitSaratar/ipfire-2-25-auth-rce"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-33393", "datePublished": "2021-06-09T21:25:52.000Z", "dateReserved": "2021-05-20T00:00:00.000Z", "dateUpdated": "2024-08-03T23:50:43.023Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:ipfire:ipfire:*:*:*:*:*:*:*:*", "matchCriteriaId": "EBDDD8A7-E38C-4AAC-8728-3565419ED2FF", "versionEndExcluding": "2.25", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update141:*:*:*:*:*:*", "matchCriteriaId": "3B87D3C8-FA28-4F85-AC09-2EFACD6C35BD", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update142:*:*:*:*:*:*", "matchCriteriaId": "C1D81A88-D913-4F81-926B-77259697EC62", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update143:*:*:*:*:*:*", "matchCriteriaId": "22756F48-BFA7-4FAB-A5CB-AEFA07AE3CF0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update144:*:*:*:*:*:*", "matchCriteriaId": "A269B061-848F-469C-A339-54562E3732E8", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update145:*:*:*:*:*:*", "matchCriteriaId": "2FEDBF86-E999-49AE-B9CF-AEE5779CBCD0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update146:*:*:*:*:*:*", "matchCriteriaId": "3F8CED76-5D01-4E94-B2DF-EB956F011380", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update147:*:*:*:*:*:*", "matchCriteriaId": "F00892F6-77F8-46EA-AC9E-6B61D7774F44", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update148:*:*:*:*:*:*", "matchCriteriaId": "795B8D36-67E1-441A-9F13-41A39F437AC0", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update149:*:*:*:*:*:*", "matchCriteriaId": "5B0FED14-7C6D-4F36-BBA9-F56AF3A31959", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update150:*:*:*:*:*:*", "matchCriteriaId": "C614C0B1-F287-4E63-8D8F-23981375D582", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update151:*:*:*:*:*:*", "matchCriteriaId": "9A308567-C944-4D70-9546-3BE15D89F0BE", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update152:*:*:*:*:*:*", "matchCriteriaId": "B2E0CD0F-FF88-4EAC-9A5E-0C7DAD479973", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update155:*:*:*:*:*:*", "matchCriteriaId": "CFC77F5A-4ADB-4B9F-899D-062B5053D29F", "vulnerable": true}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.25:core_update156:*:*:*:*:*:*", "matchCriteriaId": "0163A797-CA7A-4D4D-AFAE-1A9472F25627", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "lfs/backup in IPFire 2.25-core155 does not ensure that /var/ipfire/backup/bin/backup.pl is owned by the root account. It might be owned by an unprivileged account, which could potentially be used to install a Trojan horse backup.pl script that is later executed by root. Similar problems with the ownership/permissions of other files may be present as well."}, {"lang": "es", "value": "lfs/backup en IPFire versi\u00f3n 2.25-core155 no asegura que el achivo /var/ipfire/backup/bin/backup.pl sea propiedad de la cuenta root. Podr\u00eda ser propiedad de una cuenta no privilegiada, lo que podr\u00eda potencialmente ser usado para instalar un script troyano backup.pl que luego es ejecutado por root. Problemas similares con la propiedad/permisos de otros archivos pueden presentarse tambi\u00e9n"}], "id": "CVE-2021-33393", "lastModified": "2026-06-17T03:54:31.883", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 9.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "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": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-06-09T22:15:08.647", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/MucahitSaratar/ipfire-2-25-auth-rce"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/MucahitSaratar/ipfire-2-25-auth-rce"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}