Vulnerability CVE-2013-7379
Published: 2014-05-16

Description:
The admin API in the tomato module before 0.0.6 for Node.js does not properly check the access key when it is set to a string, which allows remote attackers to bypass authentication via a string in the access-key header that partially matches config.master.api.access_key.

Type:

CWE-287

 (Improper Authentication)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Ucdok -> Tomato 

 References:
https://github.com/leizongmin/tomato/commit/9e427d524e04a905312a3294c85e939ed7d57b8c
https://nodesecurity.io/advisories/Tomato_API_Admin_Auth_Weakness
http://www.openwall.com/lists/oss-security/2014/05/15/2
http://www.openwall.com/lists/oss-security/2014/05/13/1
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