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CVE-2018-11345

8.8 · HIGH

An unrestricted file upload vulnerability in upload.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data via the POST parameter filename.

Published May 22, 2018CWE-434EPSS 1.90%

Overview

CVE-2018-11345 is a high-severity vulnerability. It was published on May 22, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

An unrestricted file upload vulnerability in upload.cgi in ASUSTOR AS6202T ADM 3.1.0.RFQ3 allows attackers to upload supplied data via the POST parameter filename. This can be used to place attacker controlled code on the file system that can then be executed. Further, the filename parameter is vulnerable to path traversal and allows the attacker to place the file anywhere on the 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

Refseclists.org/fulldisclosure/2018/May/2GitHubgithub.com/mefulton/asustorexploitRefwww.purehacking.com/blog/matthew-fulton/back-to-the-future-asustor-web-exploitationRefseclists.org/fulldisclosure/2018/May/2GitHubgithub.com/mefulton/asustorexploitRefwww.purehacking.com/blog/matthew-fulton/back-to-the-future-asustor-web-exploitation

How CyberStrike helps

Frequently asked questions

What is CVE-2018-11345?

CVE-2018-11345 is a high-severity vulnerability. It was published on May 22, 2018 and has a CVSS 3.0 base score of 8.8 (HIGH).

How severe is CVE-2018-11345?

This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2018-11345?

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-2018-11345?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2018-11345 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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