HOMEVULNERABILITIESCVE-2023-2084
MEDIUM

CVE-2023-2084

CWE-862Published: June 9, 2023· Updated: Jun 17, 2026

4.3
CVSS v3.1

Official Description

The Essential Blocks plugin for WordPress is vulnerable to unauthorized use of functionality due to a missing capability check on the get function in versions up to, and including, 4.0.6. This makes it possible for subscriber-level attackers to obtain plugin settings. While a nonce check is present, it is only executed when a nonce is provided. Not providing a nonce results in the nonce verification to be skipped. There is no capability check.

NVD Source

Technical Analysis

CVE-2023-2084 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected Vendors & Products

wpdeveloper1 product(s)
essential blocks
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://plugins.trac.wordpress.org/browser/essential-blocks/tags/4.0.6/includes/Admin/Admin.php
PATCHhttps://plugins.trac.wordpress.org/browser/essential-blocks/tags/4.0.6/includes/Admin/Admin.php
ADVISORYhttps://www.wordfence.com/threat-intel/vulnerabilities/id/0be8c668-0f1c-4f83-8a71-49c8bb9b67ae?source=cve
ADVISORYhttps://www.wordfence.com/threat-intel/vulnerabilities/id/0be8c668-0f1c-4f83-8a71-49c8bb9b67ae?source=cve

All References (4)

→
https://plugins.trac.wordpress.org/browser/essential-blocks/tags/4.0.6/includes/Admin/Admin.phpPatch
→
https://www.wordfence.com/threat-intel/vulnerabilities/id/0be8c668-0f1c-4f83-8a71-49c8bb9b67ae?source=cveThird Party Advisory
→
https://plugins.trac.wordpress.org/browser/essential-blocks/tags/4.0.6/includes/Admin/Admin.phpPatch
→
https://www.wordfence.com/threat-intel/vulnerabilities/id/0be8c668-0f1c-4f83-8a71-49c8bb9b67ae?source=cveThird Party Advisory

Quick Facts

CVE IDCVE-2023-2084
CVSS Score4.3 / 10
SeverityMEDIUM
WeaknessCWE-862
CISA KEVNo
Affected1 vendor(s)
PublishedJun 9, 2023

Related CVEs (CWE-862)

CVE-2024-2086
10.0
CVE-2026-58275
10.0
CVE-2025-22609
10.0
CVE-2024-33566
10.0
CVE-2026-2031
10.0
CVE-2024-6071
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2023-2084 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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