{"id":"CVE-2021-33393","state":"PUBLISHED","title":"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 pote","description":"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.","publishedAt":"2021-06-09T21:25:52.000Z","updatedAt":"2024-08-03T23:50:43.023Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://github.com/MucahitSaratar/ipfire-2-25-auth-rce","https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6","https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17","http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:48:36.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/33xxx/CVE-2021-33393.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-33393","state":"PUBLISHED","datePublished":"2021-06-09T21:25:52.000Z","dateUpdated":"2024-08-03T23:50:43.023Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2021-05-20T00:00:00.000Z"},"containers":{"cna":{"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."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"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","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2021-06-15T20:06:53.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"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":[{"title":"CVE Program Container","references":[{"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","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T23:50:43.023Z"}}]}}}