CVE•Published 2023-06-09•Modified 2026-04-08•0 articles on news•7 live references•NVD data

CVE-2023-1430Wpmanageninja · Fluentcrm

Vulnerability data via NVD (ingested)

CVSS v3.1

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS percentile

Exploit Prediction Scoring System · top 18% of all CVEs

Weaknesses (CWE)

CWE-759Use of a One-Way Hash without a Salt

Description

The FluentCRM - Marketing Automation For WordPress plugin for WordPress is vulnerable to unauthorized modification of data in versions up to, and including, 2.8.01 due to the use of an MD5 hash without a salt to control subscriptions. This makes it possible for unauthenticated attackers to unsubscribe users from lists and manage subscriptions, granted they gain access to any targeted subscribers email address.

Timeline

Published 2023-06-09

Modified 2026-04-08

External references

NVD MITRE Exploit-DB GitHub PoC Sploitus trickest/cve VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2023-1430

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · WP plugin path

http.html:"/wp-content/plugins/fluentcrm/"

Matches any site loading the "fluentcrm" plugin — doesn't rely on Shodan's vuln tag.

Shodan · product

product:"Wpmanageninja Fluentcrm"

All exposed Wpmanageninja Fluentcrm instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Fluentcrm"

HTTP body or banner mentions "Fluentcrm" — catches deploys Shodan didn't identify as a product.