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Vulnerability Details : CVE-2009-2335 (1 public exploit)

WordPress and WordPress MU before 2.8.1 exhibit different behavior for a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames. NOTE: the vendor reportedly disputes the significance of this issue, indicating that the behavior exists for "user convenience."
Publish Date : 2009-07-10 Last Update Date : 2009-08-19
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- CVSS Scores & Vulnerability Types

Cvss Score
5.0
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 16

- Products Affected By CVE-2009-2335

# Product Type Vendor Product Version Update Edition Language
1 Application Wordpress Wordpress 0.6.2 Details Vulnerabilities
2 Application Wordpress Wordpress 0.6.2 Beta 2 Details Vulnerabilities
3 Application Wordpress Wordpress 0.6.2.1 Details Vulnerabilities
4 Application Wordpress Wordpress 0.6.2.1 Beta 2 Details Vulnerabilities
5 Application Wordpress Wordpress 0.7 Details Vulnerabilities
6 Application Wordpress Wordpress 0.71-gold Details Vulnerabilities
7 Application Wordpress Wordpress 0.71 Details Vulnerabilities
8 Application Wordpress Wordpress 0.72 RC1 Details Vulnerabilities
9 Application Wordpress Wordpress 0.72 Beta2 Details Vulnerabilities
10 Application Wordpress Wordpress 0.72 Beta1 Details Vulnerabilities
11 Application Wordpress Wordpress 0.72 Details Vulnerabilities
12 Application Wordpress Wordpress 0.711 Details Vulnerabilities
13 Application Wordpress Wordpress 1.0 Details Vulnerabilities
14 Application Wordpress Wordpress 1.0 RC4 Details Vulnerabilities
15 Application Wordpress Wordpress 1.0 RC3 Details Vulnerabilities
16 Application Wordpress Wordpress 1.0 RC2 Details Vulnerabilities
17 Application Wordpress Wordpress 1.0-platinum Details Vulnerabilities
18 Application Wordpress Wordpress 1.0 RC1 Details Vulnerabilities
19 Application Wordpress Wordpress 1.0.1-miles Details Vulnerabilities
20 Application Wordpress Wordpress 1.0.1 Details Vulnerabilities
21 Application Wordpress Wordpress 1.0.2-blakey Details Vulnerabilities
22 Application Wordpress Wordpress 1.0.2 Details Vulnerabilities
23 Application Wordpress Wordpress 1.2-delta Details Vulnerabilities
24 Application Wordpress Wordpress 1.2 Details Vulnerabilities
25 Application Wordpress Wordpress 1.2 Beta Details Vulnerabilities
26 Application Wordpress Wordpress 1.2-mingus Details Vulnerabilities
27 Application Wordpress Wordpress 1.2.1 Details Vulnerabilities
28 Application Wordpress Wordpress 1.2.2 Details Vulnerabilities
29 Application Wordpress Wordpress 1.3.1 Details Vulnerabilities
30 Application Wordpress Wordpress 1.4 Details Vulnerabilities
31 Application Wordpress Wordpress 1.5-strayhorn Details Vulnerabilities
32 Application Wordpress Wordpress 1.5 Details Vulnerabilities
33 Application Wordpress Wordpress 1.5.1 Details Vulnerabilities
34 Application Wordpress Wordpress 1.5.1.1 Details Vulnerabilities
35 Application Wordpress Wordpress 1.5.1.2 Details Vulnerabilities
36 Application Wordpress Wordpress 1.5.1.3 Details Vulnerabilities
37 Application Wordpress Wordpress 1.5.2 Details Vulnerabilities
38 Application Wordpress Wordpress 1.6 Details Vulnerabilities
39 Application Wordpress Wordpress 2.0 Details Vulnerabilities
40 Application Wordpress Wordpress 2.0.1 Details Vulnerabilities
41 Application Wordpress Wordpress 2.0.2 Details Vulnerabilities
42 Application Wordpress Wordpress 2.0.3 Details Vulnerabilities
43 Application Wordpress Wordpress 2.0.4 Details Vulnerabilities
44 Application Wordpress Wordpress 2.0.5 Details Vulnerabilities
45 Application Wordpress Wordpress 2.0.6 Details Vulnerabilities
46 Application Wordpress Wordpress 2.0.7 Details Vulnerabilities
47 Application Wordpress Wordpress 2.0.8 Details Vulnerabilities
48 Application Wordpress Wordpress 2.0.9 Details Vulnerabilities
49 Application Wordpress Wordpress 2.0.10 Rc2 Details Vulnerabilities
50 Application Wordpress Wordpress 2.0.10 Rc1 Details Vulnerabilities
51 Application Wordpress Wordpress 2.0.10 Details Vulnerabilities
52 Application Wordpress Wordpress 2.0.11 Details Vulnerabilities
53 Application Wordpress Wordpress 2.1 Alpha 3 Details Vulnerabilities
54 Application Wordpress Wordpress 2.1 Details Vulnerabilities
55 Application Wordpress Wordpress 2.1.1 Details Vulnerabilities
56 Application Wordpress Wordpress 2.1.2 Details Vulnerabilities
57 Application Wordpress Wordpress 2.1.3 Details Vulnerabilities
58 Application Wordpress Wordpress 2.1.3 Rc2 Details Vulnerabilities
59 Application Wordpress Wordpress 2.1.3 Rc1 Details Vulnerabilities
60 Application Wordpress Wordpress 2.2 Revision5003 Details Vulnerabilities
61 Application Wordpress Wordpress 2.2 Details Vulnerabilities
62 Application Wordpress Wordpress 2.2 Revision5002 Details Vulnerabilities
63 Application Wordpress Wordpress 2.2.0 Details Vulnerabilities
64 Application Wordpress Wordpress 2.2.1 Details Vulnerabilities
65 Application Wordpress Wordpress 2.2.2 Details Vulnerabilities
66 Application Wordpress Wordpress 2.2.3 Details Vulnerabilities
67 Application Wordpress Wordpress 2.3 Beta3 Details Vulnerabilities
68 Application Wordpress Wordpress 2.3 RC1 Details Vulnerabilities
69 Application Wordpress Wordpress 2.3 Details Vulnerabilities
70 Application Wordpress Wordpress 2.3.1 RC1 Details Vulnerabilities
71 Application Wordpress Wordpress 2.3.1 Details Vulnerabilities
72 Application Wordpress Wordpress 2.3.2 Details Vulnerabilities
73 Application Wordpress Wordpress 2.3.3 Details Vulnerabilities
74 Application Wordpress Wordpress 2.5 Details Vulnerabilities
75 Application Wordpress Wordpress 2.5.1 Details Vulnerabilities
76 Application Wordpress Wordpress 2.6 Details Vulnerabilities
77 Application Wordpress Wordpress 2.6.1 Details Vulnerabilities
78 Application Wordpress Wordpress 2.6.3 Details Vulnerabilities
79 Application Wordpress Wordpress 2.6.5 Details Vulnerabilities
80 Application Wordpress Wordpress 2.7.1 Details Vulnerabilities
81 Application Wordpress Wordpress Mu 1.1 Details Vulnerabilities
82 Application Wordpress Wordpress Mu 1.1.1 Details Vulnerabilities
83 Application Wordpress Wordpress Mu 1.2 Details Vulnerabilities
84 Application Wordpress Wordpress Mu 1.2.1 Details Vulnerabilities
85 Application Wordpress Wordpress Mu 1.2.2 Details Vulnerabilities
86 Application Wordpress Wordpress Mu 1.2.3 Details Vulnerabilities
87 Application Wordpress Wordpress Mu 1.2.4 Details Vulnerabilities
88 Application Wordpress Wordpress Mu 1.2.4 RC1 Details Vulnerabilities
89 Application Wordpress Wordpress Mu 1.2.5a Details Vulnerabilities
90 Application Wordpress Wordpress Mu 1.3 Details Vulnerabilities
91 Application Wordpress Wordpress Mu 1.3.1 Details Vulnerabilities
92 Application Wordpress Wordpress Mu 1.3.2 Details Vulnerabilities
93 Application Wordpress Wordpress Mu 1.3.3 Details Vulnerabilities
94 Application Wordpress Wordpress Mu 1.5 RC1 Details Vulnerabilities
95 Application Wordpress Wordpress Mu 1.5.1 Details Vulnerabilities
96 Application Wordpress Wordpress Mu 2.6 Details Vulnerabilities
97 Application Wordpress Wordpress Mu 2.6.1 Details Vulnerabilities
98 Application Wordpress Wordpress Mu 2.6.2 Details Vulnerabilities
99 Application Wordpress Wordpress Mu 2.6.3 Details Vulnerabilities
100 Application Wordpress Wordpress Mu 2.6.5 Details Vulnerabilities
101 Application Wordpress Wordpress Mu 2.7 Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Wordpress Wordpress 80
Wordpress Wordpress Mu 21

- References For CVE-2009-2335

http://www.osvdb.org/55713
OSVDB 55713
Exploit! http://www.milw0rm.com/exploits/9110
MILW0RM 9110
http://securitytracker.com/id?1022528
SECTRACK 1022528
http://corelabs.coresecurity.com/index.php?action=view&type=advisory&name=WordPress_Privileges_Unchecked
http://www.securityfocus.com/bid/35581
BID 35581 WordPress Multiple Existing/Non-Existing Username Enumeration Weaknesses Release Date:2009-08-21
http://www.securityfocus.com/archive/1/archive/1/504795/100/0/threaded
BUGTRAQ 20090708 CORE-2009-01515 - WordPress Privileges Unchecked in admin.php and Multiple Information
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00597.html
FEDORA FEDORA-2009-8529
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00608.html
FEDORA FEDORA-2009-8538
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00632.html
FEDORA FEDORA-2009-7701
http://www.vupen.com/english/advisories/2009/1833
VUPEN ADV-2009-1833
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00676.html
FEDORA FEDORA-2009-7729

- Metasploit Modules Related To CVE-2009-2335

Wordpress Brute Force and User Enumeration Utility
Wordpress Authentication Brute Force and User Enumeration Utility


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