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Plugin Vulnerability Hub
Plugin 2 known issues Latest disclosed Nov 13, 2023

Easy Newsletter Signups Vulnerabilities

Review known vulnerability records for the WordPress plugin Easy Newsletter Signups (`easy-newsletter-signups`), including severity, CVE references, affected versions, and patch status.

Recent tracked CVEs on this page include CVE-2023-5108 and CVE-2023-41664, so operators can jump from disclosure to patch validation without scanning the full feed first.

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Known Records
2
High or Critical
1
Patch Coverage
100%
Last Updated
Jan 22, 2024
Related Security Guides

Use these guides while reviewing Easy Newsletter Signups fixes

Pair this plugin vulnerability hub with practical WordPress hardening, scanner, and patch workflow guidance.

Hardening
WordPress hardening checklist for exposed plugins

Review patch cadence, privileged access, XML-RPC exposure, backups, and monitoring controls.
Plugin Security
WordPress plugin security basics for patch decisions

Use ownership, update testing, least privilege, and removal criteria to reduce plugin risk.
Scanning
WordPress vulnerability scanner buyer's guide

Compare scanner coverage for plugin CVEs, version detection, alert noise, and remediation workflow.
Patch Decision Workflow

How to prioritize Easy Newsletter Signups remediation

Use the hub as a decision layer before opening individual records: confirm whether the issue has a CVE, whether a fixed version exists, and whether the affected range overlaps production installs.

Search-Ready Records
2
1. Match the Package
Confirm the installed WordPress plugin slug is easy-newsletter-signups before acting on any CVE from this cluster.
2. Sort by Severity
Start with 1 high or critical record, then review medium and unrated findings with public references.
3. Check Patch Evidence
2 records include a patch path; verify compatibility before closing the finding.
4. Monitor Gaps
0 records still lack a listed fixed release, so keep this hub in the review queue.
High-Signal Remediation Targets
CVE-2023-5108 High
SQL Injection remediation for Easy Newsletter Signups

Affected range: Versions up to 1.0.4. Fixed version is not listed yet.

CVE-2023-41664 Medium
Vulnerability remediation for Easy Newsletter Signups

Affected range: Versions up to 1.0.4. Fixed version is not listed yet.

Priority CVE Quick Links

Fast paths into Easy Newsletter Signups CVE reports

Start with the highest-signal CVE records for this WordPress plugin before scanning the full vulnerability feed.

Indexed CVEs
2
Tracked CVE Issue Type Affected Versions Fixed Version CVSS
CVE-2023-5108
Easy Newsletter Signups <= 1.0.4 - Authenticated (Admin+) SQL Injection
 SQL Injection Versions up to 1.0.4 No patch listed CVSS 7.2
CVE-2023-41664
Easy Newsletter Signups <= 1.0.4 - Missing Authorization
 Vulnerability Versions up to 1.0.4 No patch listed CVSS 6.5
CVE-2023-5108 High No patch listed
CVE-2023-5108 Easy Newsletter Signups SQL Injection

Easy Newsletter Signups <= 1.0.4 - Authenticated (Admin+) SQL Injection

CVE-2023-41664 Medium No patch listed
CVE-2023-41664 Easy Newsletter Signups Vulnerability

Easy Newsletter Signups <= 1.0.4 - Missing Authorization

Coverage Snapshot

What this page helps you verify fast

This hub clusters tracked records for Easy Newsletter Signups so operators can confirm whether a disclosed issue maps to the installed slug, version range, and patch path.

Patch Visibility
2 records include a published patch path, leaving 0 with no listed safe release yet.
Severity Mix
0 critical and 1 high severity finding.
Recent CVEs
CVE-2023-5108 and CVE-2023-41664
Reference Workflow
Jump from the hub into the full report when you need remediation notes, exploit context, CVSS vectors, or source references.
Triage First

Open the records most likely to drive action

These recent records surface the CVE strings, patch cues, and direct report links most operators need first.

Known Vulnerabilities

Reports for Easy Newsletter Signups

Sorted by latest disclosure date so newly published issues surface first.

Plugin High Patched: No CVE-2023-5108
CVE-2023-5108: Easy Newsletter Signups <= 1.0.4 - Authenticated (Admin+) SQL Injection

The Easy Newsletter Signups plugin for WordPress is vulnerable to SQL Injection via the 'nsl_id' parameter in all versions up to, and including, 1.0.4 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This ma...

Published
Nov 13, 2023
Patched Release
Not published
Affected Versions
Versions up to 1.0.4
Next Step
Open the full report for remediation notes and references.
Review CVE-2023-5108 fixed version details Open CVE Reference
Plugin Medium Patched: No CVE-2023-41664
CVE-2023-41664: Easy Newsletter Signups <= 1.0.4 - Missing Authorization

The Easy Newsletter Signups plugin for WordPress is vulnerable to unauthorized modification and disclosure of data due to a missing capability check on the wpesn_ltable_process_bulk_action() function hooked via admin_init in versions up to, and including, 1.0.4. This makes it pos...

Published
Sep 01, 2023
Patched Release
Not published
Affected Versions
Versions up to 1.0.4
Next Step
Open the full report for remediation notes and references.
Review CVE-2023-41664 fixed version details Open CVE Reference