5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
0.002 Low
EPSS
Percentile
61.2%
Drupal uses the third-party Guzzle library for handling HTTP requests and responses to external services. Guzzle has released a security update which does not affect Drupal core, but may affect some contributed projects or custom code on Drupal sites. We are issuing this security advisory outside our regular Drupal security release window schedule since Guzzle has already published information about the vulnerability, and vulnerabilities might exist in contributed modules or custom modules that use Guzzle for outgoing requests. Guzzle has rated this vulnerability as high-risk. This advisory is not covered by Drupal Steward.
github.com/guzzle/guzzle/security/advisories/GHSA-cwmx-hcrq-mhc3
www.drupal.org/node/1173280
www.drupal.org/project/drupal/releases/9.2.20
www.drupal.org/project/drupal/releases/9.3.14
www.drupal.org/psa-2021-06-29
www.drupal.org/user/108450
www.drupal.org/user/157725
www.drupal.org/user/1850070
www.drupal.org/user/315522
www.drupal.org/user/3351026
www.drupal.org/user/36762
www.drupal.org/user/65776
www.drupal.org/user/683300
5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
0.002 Low
EPSS
Percentile
61.2%