CVE-2012-5615

2012-12-0312:49:43

CWE-200

redhat

web.nvd.nist.gov

cve-2012-5615

oracle

mysql

mariadb

username enumeration

remote attack

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

AI Score

5.9

Confidence

High

EPSS

0.062

Percentile

93.6%

JSON

Oracle MySQL 5.5.38 and earlier, 5.6.19 and earlier, and MariaDB 5.5.28a, 5.3.11, 5.2.13, 5.1.66, and possibly other versions, generates different error messages with different time delays depending on whether a user name exists, which allows remote attackers to enumerate valid usernames.

Affected configurations

Nvd

Node

mariadbmariadbMatch5.1.66

mariadbmariadbMatch5.2.13

mariadbmariadbMatch5.3.11

mariadbmariadbMatch5.5.28a

oraclemysqlMatch5.5.19

VendorProductVersionCPE
mariadbmariadb5.1.66cpe:2.3:a:mariadb:mariadb:5.1.66:*:*:*:*:*:*:*
mariadbmariadb5.2.13cpe:2.3:a:mariadb:mariadb:5.2.13:*:*:*:*:*:*:*
mariadbmariadb5.3.11cpe:2.3:a:mariadb:mariadb:5.3.11:*:*:*:*:*:*:*
mariadbmariadb5.5.28acpe:2.3:a:mariadb:mariadb:5.5.28a:*:*:*:*:*:*:*
oraclemysql5.5.19cpe:2.3:a:oracle:mysql:5.5.19:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mariadb	mariadb	5.1.66	cpe:2.3:a:mariadb:mariadb:5.1.66:::::::*
mariadb	mariadb	5.2.13	cpe:2.3:a:mariadb:mariadb:5.2.13:::::::*
mariadb	mariadb	5.3.11	cpe:2.3:a:mariadb:mariadb:5.3.11:::::::*
mariadb	mariadb	5.5.28a	cpe:2.3:a:mariadb:mariadb:5.5.28a:::::::*
oracle	mysql	5.5.19	cpe:2.3:a:oracle:mysql:5.5.19:::::::*