Cross-Site Scripting Vulnerability in Drupal Core by Drupal
CVE-2020-13672

6.1MEDIUM

Key Information:

Vendor

Drupal
Status
Core
Vendor
CVE Published:
11 February 2022

What is CVE-2020-13672?

This vulnerability arises from a failure in Drupal core's sanitization API to adequately filter Cross-Site Scripting attacks under specific circumstances. As a result, attackers may exploit this flaw to execute arbitrary scripts in the user's browser, potentially leading to unauthorized access to sensitive information or user sessions when interacting with affected versions of Drupal. It's crucial for users to ensure their installations are updated to the latest versions to mitigate any risks associated with this vulnerability.

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Affected Version(s)

Core 9.1.x < 9.1.7

Core 9.0.x < 9.0.12

Core 8.9.x < 8.9.14

References

https://www.drupal.org/sa-core-2021-002
x_refsource_CONFIRM

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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