Vulnerability CVE-2011-1901
Published: 2011-05-05   Modified: 2012-02-13

Description:
The mail-filter web interface in Proofpoint Messaging Security Gateway 6.2.0.263:6.2.0.237 and earlier in Proofpoint Protection Server 5.5.3, 5.5.4, 5.5.5, 6.0.2, 6.1.1, and 6.2.0 allows remote attackers to bypass authentication via unspecified vectors.

Type:

CWE-287

 (Improper Authentication)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Proofpoint -> Messaging security gateway 
Proofpoint -> Protection server 

 References:
http://www.kb.cert.org/vuls/id/790980
https://support.proofpoint.com/article.cgi?article_id=338413
http://www.clearskies.net/documents/css-advisory-css1105-proofpoint.php
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