CVE-2023-2083

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

The Essential Blocks plugin for WordPress is vulnerable to unauthorized use of functionality due to a missing capability check on the save function in versions up to, and including, 4.0.6. This makes it possible for subscriber-level attackers to save 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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 9, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2023

CVE-2023-208306.7In gps, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System CVE-2023-208316.7In gps, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System CVE-2023-208326.7In gps, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System CVE-2023-208334.4In keyinstall, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure witCVE-2023-208346.4In pda, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution pCVE-2023-208356.4In camsys, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System executioCVE-2023-208364.4In camsys, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with SystemCVE-2023-208376.7In seninf, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with SystCVE-2023-208384.0In imgsys, there is a possible out of bounds read due to a race condition. This could lead to local information disclosure with System execuCVE-2023-208394.2In imgsys, there is a possible out of bounds read due to a missing valid range checking. This could lead to local information disclosure witCVE-2023-20844.3The Essential Blocks plugin for WordPress is vulnerable to unauthorized use of functionality due to a missing capability check on the get fuCVE-2023-208406.5In imgsys, there is a possible out of bounds read and write due to a missing valid range checking. This could lead to local escalation of pr
CVE-2023-2083: Medium severity, CVSS 4.3 | Vulnix