HTTP: Suspicious Random URI And GET Parameter

This signature detects a suspicious HTTP URL. This kind of behavior is mostly observed when someone is trying to scan and send malicious traffic against a network security device using various traffic generation tools. This signature may trigger false-positives inside the Intranet traffic, so it is suggested to avoid using it for inspecting such traffic. This signature is highly recommended to protect web servers and devices deployed at a data centre.

Extended Description

HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial of service (uninitialized memory access and crash) or possibly have unspecified other impact via unknown vectors.

Affected Products

Haproxy haproxy

Short Name
HTTP:DOS:URI-PARAM-RANDOM
Severity
Major
Recommended
False
Recommended Action
None
Category
HTTP
Keywords
And CVE-2016-5360 GET Parameter Random Suspicious URI
Release Date
03/21/2017
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
3375
False Positive
Unknown
Vendors

Haproxy

Canonical

CVSS Score

5.0

Found a potential security threat?