What is CVE-2022-2370?

CVE-2022-2370 is a medium-severity vulnerability in Yaycommerce Yaysmtp, classified under Missing Authorization. CVSS score: 6.5/10. Published 2022-08-01.

How severe is CVE-2022-2370?

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

Is CVE-2022-2370 known to be exploited?

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

Auth bypass in Yaycommerce Yaysmtp

CVE-2022-2370

The YaySMTP WordPress plugin before 2.2.1 does not have capability check before displaying the Mailer Credentials in JS code for the settings, allowing any authenticated users, such as subscriber to retrieve them

Vulnerability class: Broken Access Control

Published 2022-08-01 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.009 (58.8th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000

Affected products

Yaycommerce Yaysmtp
Yaysmtp — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

Public proof-of-concept exploits

20142995/nuclei-templates

References

wpscan.com/vulnerability/bedda2a9-6c52-478e-b17a-7a4488419334 (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2022-2370?: CVE-2022-2370 is a medium-severity vulnerability in Yaycommerce Yaysmtp, classified under Missing Authorization. CVSS score: 6.5/10. Published 2022-08-01.
How severe is CVE-2022-2370?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2022-2370 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.