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Short Name

HTTP:INVALID:MSNG-HTTP-VER

Severity

Major

Recommended

No

Category

HTTP

Keywords

invalid http request missing version string

Release Date

2003/08/27

Update Number

1213

Supported Platforms

idp-4.0+, isg-3.0+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+

HTTP: Missing HTTP Version


This protocol anomaly triggers when it detects an HTTP request with an invalid HTTP version string in the HTTP version string position of a Web request. This can indicate an invalid request (such as invalid white-space within a URI) or potential malicious activity (such as shell activity).

References

  • BugTraq: 103204
  • CVE: CVE-2011-4858
  • CVE: CVE-2014-8586
  • CVE: CVE-2015-8103
  • CVE: CVE-2018-7584
  • URL: http://www.faqs.org/rfcs/rfc2616.html
  • URL: http://www.ietf.org/rfc/rfc2396.txt

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