high
7.5
CWE
200 212 863
Advisory Published
CVE Published
Updated

CVE-2022-31043: Infoleak

First published: Thu Jun 09 2022(Updated: )

Guzzle is an open source PHP HTTP client. In affected versions `Authorization` headers on requests are sensitive information. On making a request using the `https` scheme to a server which responds with a redirect to a URI with the `http` scheme, we should not forward the `Authorization` header on. This is much the same as to how we don't forward on the header if the host changes. Prior to this fix, `https` to `http` downgrades did not result in the `Authorization` header being removed, only changes to the host. Affected Guzzle 7 users should upgrade to Guzzle 7.4.4 as soon as possible. Affected users using any earlier series of Guzzle should upgrade to Guzzle 6.5.7 or 7.4.4. Users unable to upgrade may consider an alternative approach which would be to use their own redirect middleware. Alternately users may simply disable redirects all together if redirects are not expected or required.

Credit: security-advisories@github.com security-advisories@github.com security-advisories@github.com

Affected SoftwareAffected VersionHow to fix
Guzzlephp Guzzle<6.5.7
Guzzlephp Guzzle>=7.0.0<7.4.4
Drupal Drupal>=9.2.0<9.2.21
Drupal Drupal>=9.3.0<9.3.16
Drupal Drupal=9.4.0-alpha1
Drupal Drupal=9.4.0-beta1
Drupal Drupal=9.4.0-rc1
Debian Debian Linux=11.0
composer/guzzlehttp/guzzle>=7<7.4.4>=4<6.5.7
composer/guzzlehttp/guzzle>=4.0.0<6.5.7
6.5.7
composer/guzzlehttp/guzzle>=7.0.0<7.4.4
7.4.4
debian/guzzle
7.4.5-1
debian/mediawiki
1:1.31.16-1+deb10u2
1:1.31.16-1+deb10u6
1:1.35.11-1~deb11u1
1:1.35.13-1~deb11u1
1:1.39.4-1~deb12u1
1:1.39.5-1~deb12u1
1:1.39.5-1

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-31043?

    CVE-2022-31043 is a vulnerability that allows the `Authorization` header to be forwarded on an HTTP downgrade.

  • What is the impact of CVE-2022-31043?

    The impact of CVE-2022-31043 is that sensitive `Authorization` headers may be exposed during an HTTP downgrade.

  • Which software is affected by CVE-2022-31043?

    The software affected by CVE-2022-31043 includes Guzzlephp Guzzle versions up to 6.5.7, Guzzlephp Guzzle versions between 7.0.0 and 7.4.4, Drupal versions between 9.2.0 and 9.2.21, Drupal versions between 9.3.0 and 9.3.16, Drupal 9.4.0-alpha1, Drupal 9.4.0-beta1, Drupal 9.4.0-rc1, and Debian Debian Linux 11.0.

  • What is the severity of CVE-2022-31043?

    The severity of CVE-2022-31043 is high.

  • How do I fix CVE-2022-31043?

    To fix CVE-2022-31043, update to Guzzlephp Guzzle version 7.4.5 or higher, update to Drupal versions 9.2.22, 9.3.17, or 9.4.0, or update Debian Debian Linux to a fixed version.

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