CVE-2019-12363

Name: CVE-2019-12363
Creator: NVD / NIST
Published: 2019-07-11T14:15:11.177+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.62%

Last modified Jun 17, 2026

CVE-2019-12363 is a vulnerability of currently unknown severity. 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). EPSS estimates a 0.62% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

0.62%

45.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Mybb-2fa Project	Mybb-2fa	<= 2014-11-05

References

https://community.mybb.com/thread-162369.htmlIssue Tracking, Third Party Advisory
https://seekurity.com/blog/advisories/mybb-two-factor-authentication-extension-vulnerabilities/Exploit, Third Party Advisory
https://community.mybb.com/thread-162369.htmlIssue Tracking, Third Party Advisory
https://seekurity.com/blog/advisories/mybb-two-factor-authentication-extension-vulnerabilities/Exploit, Third Party Advisory

Timeline

Published: Jul 11, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-12363?

How severe is CVE-2019-12363?

Severity scoring for CVE-2019-12363 is pending analysis. The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.

How do I fix CVE-2019-12363?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-12363?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST