CVE-2010-4626

Medium

Description

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.

SeverityMedium
CVSS5.1
Exploit probability—
ProductMybb
PublishedDec 30, 2010
First seenDec 30, 2010

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
mybb mybbv ≤ 1.4.11, 1.00, 1.01, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.7, 1.1.8, 1.02, 1.2, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.2.7, 1.2.8, 1.2.9, 1.2.10, 1.2.11, 1.2.12, 1.2.13, 1.03, 1.04, 1.4.0, 1.4.2, 1.4.3, 1.4.6, 1.4.8, 1.4.9, 1.4.10—

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