What is CVE-2018-11309?

CVE-2018-11309 is a critical-severity vulnerability in Membermouse, classified under SQL Injection. CVSS score: 9.8/10. Published 2018-05-28.

How severe is CVE-2018-11309?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2018-11309 known to be exploited?

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

SQL Injection in Membermouse

CVE-2018-11309

Blind SQL injection in coupon_code in the MemberMouse plugin 2.2.8 and prior for WordPress allows an unauthenticated attacker to dump the WordPress MySQL database via an applyCoupon action in an admin-ajax.php request.

Vulnerability class: SQL Injection

EPSS: 0.022 (80.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Membermouse
N/a — versions n/a

Weakness classification (CWE)

CWE-89 — SQL Injection

Public proof-of-concept exploits

20142995/nuclei-templates

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-11309?: CVE-2018-11309 is a critical-severity vulnerability in Membermouse, classified under SQL Injection. CVSS score: 9.8/10. Published 2018-05-28.
How severe is CVE-2018-11309?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2018-11309 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.