CVE-2020-7468

Published: Mar 26, 2021Modified: Jun 17, 2026

8.8

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

In FreeBSD 12.2-STABLE before r365772, 11.4-STABLE before r365773, 12.1-RELEASE before p10, 11.4-RELEASE before p4 and 11.3-RELEASE before p14 a ftpd(8) bug in the implementation of the file system sandbox, combined with capabilities available to an authenticated FTP user, can be used to escape the file system restriction configured in ftpchroot(5). Moreover, the bug allows a malicious client to gain root privileges.

Affected (29)

Products: Freebsd: Freebsd

Freebsd

1 product

Freebsd

Configuration A

29 vulnerable

Vulnerable Software	Affected Versions
Freebsd Freebsd	Version 11.3
Freebsd Freebsd	Version 11.3 p10
Freebsd Freebsd	Version 11.3 p11
Freebsd Freebsd	Version 11.3 p12
Freebsd Freebsd	Version 11.3 p13
Freebsd Freebsd	Version 11.3 p1
Freebsd Freebsd	Version 11.3 p2
Freebsd Freebsd	Version 11.3 p3
Freebsd Freebsd	Version 11.3 p4
Freebsd Freebsd	Version 11.3 p5
Freebsd Freebsd	Version 11.3 p6
Freebsd Freebsd	Version 11.3 p7
Freebsd Freebsd	Version 11.3 p8
Freebsd Freebsd	Version 11.3 p9
Freebsd Freebsd	Version 11.4
Freebsd Freebsd	Version 11.4 p1
Freebsd Freebsd	Version 11.4 p2
Freebsd Freebsd	Version 11.4 p3
Freebsd Freebsd	Version 12.1
Freebsd Freebsd	Version 12.1 p1
Freebsd Freebsd	Version 12.1 p2
Freebsd Freebsd	Version 12.1 p3
Freebsd Freebsd	Version 12.1 p4
Freebsd Freebsd	Version 12.1 p5
Freebsd Freebsd	Version 12.1 p6
Freebsd Freebsd	Version 12.1 p7
Freebsd Freebsd	Version 12.1 p8
Freebsd Freebsd	Version 12.1 p9
Freebsd Freebsd	Version 12.2

References (2)

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:30.ftpd.asc

Source: secteam@freebsd.org

Vendor Advisory

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:30.ftpd.asc

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.