CVE-2015-3152

Oracle MySQL before 5.7.3, Oracle MySQL Connector/C (aka libmysqlclient) before 6.1.3, and MariaDB before 5.5.44 use the --ssl option to mean that SSL is optional, which allows man-in-the-middle attackers to spoof servers via a cleartext-downgrade attack, aka a "BACKRONYM" attack.

CVSS v3.1

5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

7.08% chance of exploitation in the next 30 days, 94th percentile

Published

2016-05-16

Updated

2024-08-06

Proof-of-concept exploits (1)

• duo-labs/mysslstrip43★ · 2015-05-11

References

• CVE Record
• NVD entry

Related

• CVE-2015-3141
• CVE-2015-3163
• CVE-2015-3140
• CVE-2015-3194
• CVE-2015-3137
• CVE-2015-3195