HTTP: Nginx Encoded Directory Traversal Denial Of Service

This signature detects attempts to exploit a known vulnerability against Nginx. A successful attack can result in a denial-of-service condition.

Extended 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.

Affected Products

F5 nginx

References

CVE: CVE-2010-2266

Short Name
HTTP:MISC:NGINX-ENCODED-DOS
Severity
Minor
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2010-2266 Denial Directory Encoded Nginx Of Service Traversal
Release Date
03/01/2013
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3435
False Positive
Unknown
Vendors

F5

CVSS Score

5.0

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