CRLF Injection Affecting golang-misc package, versions <0:1.12.5-1.50.amzn1


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating

    Threat Intelligence

    EPSS
    0.48% (77th percentile)

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  • Snyk ID SNYK-AMZN201803-GOLANGMISC-1718628
  • published 27 Sep 2021
  • disclosed 13 Mar 2019

How to fix?

Upgrade Amazon-Linux:2018.03 golang-misc to version 0:1.12.5-1.50.amzn1 or higher.
This issue was patched in ALAS-2019-1238.

NVD Description

Note: Versions mentioned in the description apply only to the upstream golang-misc package and not the golang-misc package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

An issue was discovered in net/http in Go 1.11.5. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the second argument to http.NewRequest with \r\n followed by an HTTP header or a Redis command.

CVSS Scores

version 3.1
Expand this section

NVD

6.1 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None