CVEvulnerability

CVE-2010-4626

5.1 MEDIUM Published 2010-12-30 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2010-12-30
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.1 MEDIUM — AV:N/AC:H/Au:N/C:P/I:P/A:P
Weaknesses
CWE-310

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.

Affected configurations

• mybb mybb (<= 1.4.11) • mybb mybb 1.00 • mybb mybb 1.01 • mybb mybb 1.1.0 • mybb mybb 1.1.1 • mybb mybb 1.1.2 • mybb mybb 1.1.3 • mybb mybb 1.1.4 • mybb mybb 1.1.5 • mybb mybb 1.1.6 • mybb mybb 1.1.7 • mybb mybb 1.1.8 • mybb mybb 1.02 • mybb mybb 1.2 • mybb mybb 1.2.0 • mybb mybb 1.2.1 • mybb mybb 1.2.2 • mybb mybb 1.2.3 • mybb mybb 1.2.4 • mybb mybb 1.2.5 • mybb mybb 1.2.6 • mybb mybb 1.2.7 • mybb mybb 1.2.8 • mybb mybb 1.2.9 • mybb mybb 1.2.10 • mybb mybb 1.2.11 • mybb mybb 1.2.12 • mybb mybb 1.2.13 • mybb mybb 1.03 • mybb mybb 1.04 • mybb mybb 1.4.0 • mybb mybb 1.4.2 • mybb mybb 1.4.3 • mybb mybb 1.4.6 • mybb mybb 1.4.8 • mybb mybb 1.4.9 • mybb mybb 1.4.10

Related

Weakness · not in database (1)

References