Blind SQL injection in coupon_code in the MemberMouse plugin 2.2.8 and prior for…
Priority MEDIUM 46CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-89.
Summary
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.
Why it matters now
EPSS 0.02106 81st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:membermouse:membermouse:*:*:*:*:*:wordpress:*:* | before 2.2.8 | Vulnerable | Membermouse |
- cpe:2.3:a:membermouse:membermouse:*:*:*:*:*:wordpress:*:* Versions before 2.2.8 Vulnerable ·Membermouse
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-11309
- 2026-10-03 Alias added: GHSA-q854-8xvj-5fg6
References
Sources
- CVE-2018-11309 · CVE Program
- CVE-2018-11309 · NVD
- FIRST EPSS
- GHSA-q854-8xvj-5fg6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences