CVE-2019-12363

An CSRF issue was discovered in the JN-Jones MyBB-2FA plugin through 2014-11-05 for MyBB. An attacker can forge a request to an installed mybb2fa plugin to control its state via usercp.php?action=mybb2fa&do=deactivate (or usercp.php?action=mybb2fa&do=activate). A deactivate operation lowers the security of the targeted account by disabling two factor authentication.

CVSS v3.0

8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

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

EPSS

0.62% chance of exploitation in the next 30 days, 47th percentile

Published

2019-07-11

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://seekurity.com/blog/advisories/mybb-two-factor-authentication-extension-vulnerabil…

References

• CVE Record
• NVD entry

Related

• CVE-2019-12359
• CVE-2019-12365
• CVE-2019-12358
• CVE-2019-12366
• CVE-2019-12357
• CVE-2019-12367