VulnerabilityModified

CVE-2011-2726

An access bypass issue was found in Drupal 7.x before version 7.5.

HIGH 7.5EPSS 1.60%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.60%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

An access bypass issue was found in Drupal 7.x before version 7.5. If a Drupal site has the ability to attach File upload fields to any entity type in the system or has the ability to point individual File upload fields to the private file directory in comments, and the parent node is denied access, non-privileged users can still download the file attached to the comment if they know or guess its direct URL.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS: 1.60% probability · 74th percentile
CISA KEV: Not listed
Weakness: CWE-863
Affected: drupal/drupal · debian/debian linux · redhat/enterprise linux · fedoraproject/fedora
Source: secalert@redhat.com

References

http://www.openwall.com/lists/oss-security/2012/03/19/10Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/03/20/14Mailing List, Third Party Advisory
https://access.redhat.com/security/cve/cve-2011-2726Broken Link
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2726Issue Tracking, Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2011-2726Third Party Advisory
https://www.drupal.org/node/1231510Vendor Advisory
http://www.openwall.com/lists/oss-security/2012/03/19/10Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2012/03/20/14Mailing List, Third Party Advisory
https://access.redhat.com/security/cve/cve-2011-2726Broken Link
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2726Issue Tracking, Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2011-2726Third Party Advisory
https://www.drupal.org/node/1231510Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.