Vulnerability CVE-2013-4445
Published: 2013-12-07   Modified: 2013-12-08

Description:
The json rendering functionality in the Context module 6.x-2.x before 6.x-3.2 and 7.x-3.x before 7.x-3.0 for Drupal uses Drupal's token scheme to restrict access to blocks, which makes it easier for remote authenticated users to guess the access token for a block by leveraging the token from a block to which the user has access.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

CVSS2 => (AV:N/AC:M/Au:S/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.9/10
4.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Steven jones -> Context 

 References:
https://drupal.org/node/2113317
https://drupal.org/node/2112791
https://drupal.org/node/2112785
http://lists.fedoraproject.org/pipermail/package-announce/2013-November/122308.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-November/122298.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-November/121433.html
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