CVE-2017-6932

Severity: medium (CVSS 4.7 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-03-01 · updated 2026-06-17
Weakness: CWE-601

Description

Drupal core 7.x versions before 7.57 has an external link injection vulnerability when the language switcher block is used. A similar vulnerability exists in various custom and contributed modules. This vulnerability could allow an attacker to trick users into unwillingly navigating to an external site.

Affected products

Debian Linux: 7.0, 8.0, 9.0
Drupal: from 7.0 before 7.57 — fixed in 7.57

How to fix

Upgrade to a fixed version: Drupal 7.57. Check the vendor advisory for mitigations.

References

https://lists.debian.org/debian-lts-announce/2018/02/msg00030.html
https://www.debian.org/security/2018/dsa-4123
https://www.drupal.org/sa-core-2018-001
https://lists.debian.org/debian-lts-announce/2018/02/msg00030.html
https://www.debian.org/security/2018/dsa-4123
https://www.drupal.org/sa-core-2018-001

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