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CVE-2009-0850

4.3 · MEDIUM

Cross-site scripting (XSS) vulnerability in BitDefender Internet Security 2009 allows user-assisted remote attackers to inject arbitrary web script or HTML via the filename of a virus-infected file…

Published Mar 9, 2009bitdefenderCWE-79EPSS 29.95%

Overview

CVE-2009-0850 is a medium-severity vulnerability affecting bitdefender internet_security. It was published on March 9, 2009 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Cross-site scripting (XSS) vulnerability in BitDefender Internet Security 2009 allows user-assisted remote attackers to inject arbitrary web script or HTML via the filename of a virus-infected file, as demonstrated by a filename inside a (1) rar or (2) zip archive file.

Remediation

Check the references section for vendor advisories and patches from bitdefender. Update internet_security 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/34082Refwww.securityfocus.com/archive/1/501277/100/0/threadedRefwww.securityfocus.com/archive/1/501299/100/0/threadedRefwww.securityfocus.com/bid/33921Refwww.vupen.com/english/advisories/2009/0557Refsecunia.com/advisories/34082Refwww.securityfocus.com/archive/1/501277/100/0/threadedRefwww.securityfocus.com/archive/1/501299/100/0/threadedRefwww.securityfocus.com/bid/33921Refwww.vupen.com/english/advisories/2009/0557

How CyberStrike helps

Frequently asked questions

What is CVE-2009-0850?

CVE-2009-0850 is a medium-severity vulnerability affecting bitdefender internet_security. It was published on March 9, 2009 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

How severe is CVE-2009-0850?

This vulnerability has a CVSS 2.0 base score of 4.3, 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-2009-0850?

Check the references section for vendor advisories and patches from bitdefender. Update internet_security 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-2009-0850?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2009-0850 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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