CVE-2012-1635

Description

The hook_node_access function in the revisioning module 7.x-1.x before 7.x-1.3 for Drupal checks the permissions of the current user even when it is called to check permissions of other users, which allows remote attackers to bypass intended access restrictions, as demonstrated when using the XML sitemap module to obtain sensitive information about unpublished content.

Category

6.4
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.15%
Vendor Advisory drupal.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://drupal.org/node/1407456 patch
https://drupal.org/node/1409268 patch vendor advisory
http://www.openwall.com/lists/oss-security/2012/04/07/1 mailing list

Frequently Asked Questions

What is the severity of CVE-2012-1635?
CVE-2012-1635 has been scored as a medium severity vulnerability.
How to fix CVE-2012-1635?
To fix CVE-2012-1635, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2012-1635 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2012-1635 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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