CVE-2023-52209 | WordPress WPForms User Registration plugin <= 2.1.0 - Authenticated Privilege Escalation vulnerability

Improper Privilege Management vulnerability in WPForms, LLC. WPForms User Registration allows Privilege Escalation.This issue affects WPForms User Registration: from n/a through 2.1.0.

Published: 2024-08-01 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-52209 is rated Moderate Risk (41.3/100): CVSS High severity, with low exploitation likelihood (EPSS 0.34%). Mandatory action: Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-52209

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.17% 0.34% +0.18%
2 2025-12-21 0.12% 0.17% +0.04%
3 2025-11-21 0.12%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-52209

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.0 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.1 5.9 [email protected]

Weakness enumeration for CVE-2023-52209

Affected software / configurations for CVE-2023-52209

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2023-52209

cvelogic Threat Intelligence