Vulnerability CVE-2012-4469
Published: 2012-11-30   Modified: 2012-12-01

Description:
Cross-site scripting (XSS) vulnerability in the Hashcash module 6.x-2.x before 6.x-2.6 and 7.x-2.x before 7.x-2.2 for Drupal, when "Log failed hashcash" is enabled, allows remote attackers to inject arbitrary web script or HTML via an invalid token, which is not properly handled when administrators use the Database logging module.

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.6/10
2.9/10
4.9/10
Exploit range
Attack complexity
Authentication
Remote
High
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Simon rycroft -> Hashcash 

 References:
http://drupal.org/node/1663306
http://drupal.org/node/1650790
http://drupal.org/node/1650784
http://www.openwall.com/lists/oss-security/2012/10/04/3
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