CVE-2024-55990Network attack vector

Database disclosure via administrator-level blind SQL injection

Published Dec 16, 2024 · Updated Apr 28, 2026

Blind SQL injection in Ewald Harmsen Mollie for Contact Form 7 5.0.0 and earlier allows remote authenticated users to read database data. Published sources do not identify the affected request parameter, handler, or database query that incorporates untrusted input. Administrator privileges are required, and the documented impact is blind extraction of database information with limited service interruption.

CVSS severity7.6
High
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Blind SQL injection in Ewald Harmsen Mollie for Contact Form 7 5.0.0 and earlier allows remote authenticated users to read database data. Published sources do not identify the affected request parameter, handler, or database query that incorporates untrusted input. Administrator privileges are required, and the documented impact is blind extraction of database information with limited service interruption.

The record

CVE
CVE-2024-55990
Published
Dec 16, 2024
Updated
Apr 28, 2026
Vendor
Ewald Harmsen
Product
Mollie for Contact Form 7
Classifications
CWE-89, CAPEC-7, T1213
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Dec 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=5.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Ewald Harmsen · Mollie for Contact Form 7version=0 <=5.0.0

Published CVSS scores

7.6PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-7Blind SQL Injection
T1213Data from Information Repositories

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo