Vulnerability CVE-2012-2725
Published: 2012-06-26   Modified: 2012-06-27

Description:
classes/Filter/WhitelistedExternalFilter.php in the Authoring HTML module 6.x-1.x before 6.x-1.1 for Drupal does not properly validate sources with the host white list, which allows remote authenticated users to bypass intended access restrictions and conduct cross-site scripting (XSS) attacks.

See advisories in our WLB2 database:
Topic
Author
Date
Low
Drupal Authoring HTML 6.x Cross Site Scripting
Eriksen Costa
08.06.2012

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.5/10
2.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Authoring html -> 6.x-1.0 

 References:
http://drupalcode.org/project/authoring_html.git/commitdiff/ceae1ab
http://drupal.org/node/1619852
http://drupal.org/node/1619086
http://xforce.iss.net/xforce/xfdb/76127
http://www.osvdb.org/82739
http://www.openwall.com/lists/oss-security/2012/06/14/3
http://secunia.com/advisories/49387
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