Vulnerability CVE-2016-6485


Published: 2017-03-01

Description:
The __construct function in Framework/Encryption/Crypt.php in Magento 2 uses the PHP rand function to generate a random number for the initialization vector, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by guessing the value.

Type:

CWE-327

(Use of a Broken or Risky Cryptographic Algorithm)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Magento -> Magento 
Magento -> Magento2 

 References:
http://www.openwall.com/lists/oss-security/2016/07/19/3
http://www.openwall.com/lists/oss-security/2016/07/27/14
https://github.com/magento/magento2/pull/15017

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