What is CVE-2021-36886?

CVE-2021-36886 is a medium-severity vulnerability in Ciphercoin Contact Form 7 Database Addon, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2021-12-22.

How severe is CVE-2021-36886?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2021-36886 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

CSRF in Ciphercoin Contact Form 7 Database Addon

CVE-2021-36886

Cross-Site Request Forgery (CSRF) vulnerability discovered in Contact Form 7 Database Addon – CFDB7 WordPress plugin (versions <= 1.2.5.9).

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.005 (42.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

Affected products

Ciphercoin Contact_form_7_database_addon
Ciphercoin Contact Form 7 Database Addon – Cfdb7 (Wordpress Plugin) — versions <= 1.2.5.9

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

20142995/nuclei-templates

References

audit@patchstack.com (x_refsource_CONFIRM, Third Party Advisory, Release Notes)
audit@patchstack.com (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-36886?: CVE-2021-36886 is a medium-severity vulnerability in Ciphercoin Contact Form 7 Database Addon, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2021-12-22.
How severe is CVE-2021-36886?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2021-36886 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.