Access Bypass in Drupal 7.x Exposing File Attachments
CVE-2011-2726

7.5HIGH

Key Information:

Vendor

drupal core

Status
drupal core
Vendor
CVE Published:
15 November 2019

What is CVE-2011-2726?

An access bypass vulnerability in Drupal 7.x before version 7.5 allows non-privileged users to download files attached to comments if they can access the direct URL. This occurs when a site enables file upload fields linked to any entity type or individual fields pointing to the private file directory, even when access to the parent node is denied. Proper configuration and permissions are necessary to mitigate this risk.

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Affected Version(s)

drupal core 7.x before version 7.5

References

https://security-tracker.debian.org/tracker/CVE-2011-2726
x_refsource_MISC
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2726
x_refsource_MISC
https://access.redhat.com/security/cve/cve-2011-2726
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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