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CVE-2010-2266

5.0 · MEDIUM

nginx 0.8.36 allows remote attackers to cause a denial of service (crash) via certain encoded directory traversal sequences that trigger memory corruption, as demonstrated using the "%c0.%c0." sequ…

Published Jun 15, 2010f5CWE-22EPSS 21.51%

Overview

CVE-2010-2266 is a medium-severity vulnerability affecting f5 nginx. It was published on June 15, 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

nginx 0.8.36 allows remote attackers to cause a denial of service (crash) via certain encoded directory traversal sequences that trigger memory corruption, as demonstrated using the "%c0.%c0." sequence.

Remediation

Check the references section for vendor advisories and patches from f5. Update nginx 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
f5nginx>= 0.7.52, < 0.7.67Affected

References

Refwww.exploit-db.com/exploits/13818/Refwww.exploit-db.com/exploits/13818/

How CyberStrike helps

Frequently asked questions

What is CVE-2010-2266?

CVE-2010-2266 is a medium-severity vulnerability affecting f5 nginx. It was published on June 15, 2010 and has a CVSS 2.0 base score of 5.0 (MEDIUM).

How severe is CVE-2010-2266?

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-2010-2266?

Check the references section for vendor advisories and patches from f5. Update nginx 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-2010-2266?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2010-2266 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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