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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

critical Affects membermouse (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

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

Package
membermouse (WordPress plugin) WordPress
Affected versions
<2.2.8
Fixed in
2.2.8
Severity
critical  CVSS 9.8
Exploitation
not on CISA KEV · EPSS 2% (82.0th percentile)
Published
2018-05-28
Source
nvd

References

CWE-89
NVD recordmembermouse (WordPress plugin) advisories

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