CVE-2012-5615

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.

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

14.78% chance of exploitation in the next 30 days, 96th percentile

Published

2012-12-03

Updated

2024-08-06

Proof-of-concept exploits (2)

• http://www.openwall.com/lists/oss-security/2012/12/02/3
• http://www.openwall.com/lists/oss-security/2012/12/02/4

ExploitDB entries (2)

• https://www.exploit-db.com/exploits/23081
• https://www.exploit-db.com/exploits/23073

References

• CVE Record
• NVD entry

Related

• CVE-2012-5614
• CVE-2012-5627
• CVE-2012-5613
• CVE-2012-5656
• CVE-2012-5612
• CVE-2012-5667