CVE - CVE-2021-33393

CVE-ID
CVE-2021-33393	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html MISC:https://github.com/MucahitSaratar/ipfire-2-25-auth-rce MISC:https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6 MISC:https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17
Assigning CNA
MITRE Corporation
Date Record Created
20210520	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210520)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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