Vulnerability Monitor

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CVE-2018-10916

It has been discovered that lftp up to and including version 4.8.3 does not properly sanitize remote file names, leading to a loss of integrity on the local system when reverse mirroring is used. A remote attacker may trick a user to use reverse mirroring on an attacker controlled FTP server, resulting in the removal of all files in the current working directory of the victim's system.

Published

2018-08-01T14:29:00.440

Last Modified

2024-11-21T03:42:17.803

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 5.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:P/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

7.8

Weaknesses

Type: Secondary
CWE-20
Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	lftp_project	lftp	≤ 4.8.3	Yes
Operating System	canonical	ubuntu_linux	12.04	Yes
Operating System	opensuse	leap	42.3	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00036.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00010.html ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10916 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://github.com/lavv17/lftp/commit/a27e07d90a4608ceaf928b1babb27d4d803e1992 Patch, Third Party Advisory ([email protected])
https://github.com/lavv17/lftp/issues/452 Exploit, Third Party Advisory ([email protected])
https://usn.ubuntu.com/3731-2/ Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00036.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00010.html (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10916 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/lavv17/lftp/commit/a27e07d90a4608ceaf928b1babb27d4d803e1992 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/lavv17/lftp/issues/452 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/3731-2/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)