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CVE-2018-10916

5.3 · MEDIUM

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.

Published Aug 1, 2018CWE-20EPSS 4.78%

Overview

CVE-2018-10916 is a medium-severity vulnerability. It was published on August 1, 2018 and has a CVSS 3.0 base score of 5.3 (MEDIUM).

This vulnerability has a CVSS 3.0 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Reflists.opensuse.org/opensuse-security-announce/2019-03/msg00036.htmlReflists.opensuse.org/opensuse-security-announce/2019-04/msg00010.htmlRefbugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10916GitHubgithub.com/lavv17/lftp/commit/a27e07d90a4608ceaf928b1babb27d4d803e1992GitHubgithub.com/lavv17/lftp/issues/452Refusn.ubuntu.com/3731-2/Reflists.opensuse.org/opensuse-security-announce/2019-03/msg00036.htmlReflists.opensuse.org/opensuse-security-announce/2019-04/msg00010.htmlRefbugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10916GitHubgithub.com/lavv17/lftp/commit/a27e07d90a4608ceaf928b1babb27d4d803e1992

How CyberStrike helps

Frequently asked questions

What is CVE-2018-10916?

CVE-2018-10916 is a medium-severity vulnerability. It was published on August 1, 2018 and has a CVSS 3.0 base score of 5.3 (MEDIUM).

How severe is CVE-2018-10916?

This vulnerability has a CVSS 3.0 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2018-10916?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2018-10916?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2018-10916 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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