Vulnerability Details : CVE-2010-4626
The my_rand function in functions.php in MyBB (aka MyBulletinBoard) before 1.4.12 does not properly use the PHP mt_rand function, which makes it easier for remote attackers to obtain access to an arbitrary account by requesting a reset of the account's password, and then conducting a brute-force attack.
Exploit prediction scoring system (EPSS) score for CVE-2010-4626
Probability of exploitation activity in the next 30 days: 0.72%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 78 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2010-4626
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
5.1
|
MEDIUM | AV:N/AC:H/Au:N/C:P/I:P/A:P |
4.9
|
6.4
|
NIST |
CWE ids for CVE-2010-4626
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2010-4626
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http://openwall.com/lists/oss-security/2010/10/08/7
oss-security - CVE request: mybb before 1.4.11 and before 1.4.12
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http://openwall.com/lists/oss-security/2010/12/06/2
oss-security - Re: CVE request: mybb before 1.4.11 and before 1.4.12
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http://blog.mybb.com/2010/04/13/mybb-1-4-12-released-security-maintenance-update/
MyBB 1.4.12 Released – Security & Maintenance Update | MyBB Blog
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https://exchange.xforce.ibmcloud.com/vulnerabilities/64516
MyBB my_rand unauthorized access CVE-2010-4626 Vulnerability Report
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http://openwall.com/lists/oss-security/2010/10/11/8
oss-security - Re: CVE request: mybb before 1.4.11 and before 1.4.12
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http://dev.mybboard.net/issues/843
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http://dev.mybboard.net/projects/mybb/repository/revisions/4872
Products affected by CVE-2010-4626
- cpe:2.3:a:mybb:mybb:*:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.00:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.04:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.01:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.10:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.11:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.8:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.9:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.02:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.03:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.12:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.7:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2.13:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.2:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.4.10:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.4.9:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.4.8:*:*:*:*:*:*:*
- cpe:2.3:a:mybb:mybb:1.4.6:*:*:*:*:*:*:*