CVE-2022-0439

HIGH NUCLEI

Email Subscribers & Newsletters <5.3.2 - SQL Injection

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2022-0439. PoCs published by RandomRobbieBF. A Nuclei detection template is also available.

AI-analyzed exploit summary This PoC exploits a blind SQL injection vulnerability in the Email Subscribers & Newsletters WordPress plugin (CVE-2022-0439). It automates the process of fetching user hashes via sqlmap after authenticating with valid credentials.

Description

The Email Subscribers & Newsletters WordPress plugin before 5.3.2 does not correctly escape the `order` and `orderby` parameters to the `ajax_fetch_report_list` action, making it vulnerable to blind SQL injection attacks by users with roles as low as Subscriber. Further, it does not have any CSRF protection in place for the action, allowing an attacker to trick any logged in user to perform the action by clicking a link.

Exploits (1)

nomisec WORKING POC 1 stars
by RandomRobbieBF · poc
https://github.com/RandomRobbieBF/CVE-2022-0439

This PoC exploits a blind SQL injection vulnerability in the Email Subscribers & Newsletters WordPress plugin (CVE-2022-0439). It automates the process of fetching user hashes via sqlmap after authenticating with valid credentials.

Classification
Working Poc 95%
Attack Type
Sqli
Complexity
Moderate
Reliability
Reliable
Target: Email Subscribers & Newsletters < 5.3.2
Auth required
Prerequisites: Valid WordPress credentials with subscriber+ role · sqlmap installed · Target running vulnerable plugin version
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Nuclei Templates (1)

Email Subscribers & Newsletters <= 5.3.1 - Authenticated SQL Injection
HIGHVERIFIEDby Shivam Kamboj

References (1)

Core 1
Core References
Exploit, Third Party Advisory exploit vdb-entry technical-description
https://wpscan.com/vulnerability/729d3e67-d081-4a4e-ac1e-f6b0a184f095

Scores

CVSS v3 8.8
EPSS 0.0418
EPSS Percentile 89.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-352 CWE-89
Status published
Products (1)
icegram/email_subscribers_\&_newsletters < 5.3.2
Published Mar 07, 2022
Tracked Since Feb 18, 2026