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CVE-2020-10719: Inconsistent Interpretation of HTTP Requests (HTTP Request Smuggling)

May 26, 2020 (updated May 29, 2020)

A flaw was found in Undertow, regarding the processing of invalid HTTP requests with large chunk sizes. This flaw allows an attacker to take advantage of HTTP request smuggling.

References

  • bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10719
  • nvd.nist.gov/vuln/detail/CVE-2020-10719

Code Behaviors & Features

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Affected versions

All versions before 2.1.1

Fixed versions

  • 2.1.1.Final

Solution

Upgrade to version 2.1.1.Final or above.

Impact 6.5 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

Source file

maven/io.undertow/undertow-core/CVE-2020-10719.yml

Spotted a mistake? Edit the file on GitLab.

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