Auth bypass in Microweber

CVE-2020-13405

userfiles/modules/users/controller/controller.php in Microweber before 1.1.20 allows an unauthenticated user to disclose the users database via a /modules/ POST request.

Vulnerability class: Broken Authentication

EPSS: 0.132 (96.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-13405?
CVE-2020-13405 is a high-severity vulnerability in Microweber, classified under Missing Authentication for Critical Function. CVSS score: 7.5/10. Published 2020-07-16.
How severe is CVE-2020-13405?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2020-13405 known to be exploited?
13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.