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CVE-2009-4809

5.0 · MEDIUM

Directory traversal vulnerability in thumbnail.ghp in Easy File Sharing (EFS) Web Server 4.8 allows remote attackers to read arbitrary files via a ..

Published Apr 23, 2010sharing-fileCWE-22EPSS 2.76%

Overview

CVE-2009-4809 is a medium-severity vulnerability affecting sharing-file easy_file_sharing_web_server. It was published on April 23, 2010 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 5.0, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Directory traversal vulnerability in thumbnail.ghp in Easy File Sharing (EFS) Web Server 4.8 allows remote attackers to read arbitrary files via a .. (dot dot) in the vfolder parameter.

Remediation

Check the references section for vendor advisories and patches from sharing-file. Update easy_file_sharing_web_server to the latest patched version. 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.

Affected products

VendorProductVersionsStatus

References

Refsecunia.com/advisories/34121Refwww.exploit-db.com/exploits/8155Refwww.securityfocus.com/bid/33973Refsecunia.com/advisories/34121Refwww.exploit-db.com/exploits/8155Refwww.securityfocus.com/bid/33973

How CyberStrike helps

Frequently asked questions

What is CVE-2009-4809?

CVE-2009-4809 is a medium-severity vulnerability affecting sharing-file easy_file_sharing_web_server. It was published on April 23, 2010 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2009-4809?

This vulnerability has a CVSS 2.0 base score of 5.0, 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-2009-4809?

Check the references section for vendor advisories and patches from sharing-file. Update easy_file_sharing_web_server to the latest patched version. 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-2009-4809?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-4809 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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