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CWE

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CVE-2021-33393

Published: Jun 9, 2021

Modified: Aug 3, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://github.com/MucahitSaratar/ipfire-2-25-auth-rce

x_refsource_MISC

https://github.com/ipfire/ipfire-2.x/commit/6769d909306d7bdc43d64598872126fcf1b217f6

x_refsource_MISC

https://github.com/ipfire/ipfire-2.x/commits/master?since=2021-05-17&until=2021-05-17

x_refsource_MISC

http://packetstormsecurity.com/files/163158/IPFire-2.25-Remote-Code-Execution.html

x_refsource_MISC

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