Cyber Posture

CVE-2025-30843

High

Published: 27 March 2025

Published
27 March 2025
Modified
23 April 2026
KEV Added
Patch
CVSS Score 7.6 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L
EPSS Score 0.0021 43.6th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Description

Adversaries may leverage databases to mine valuable information.

Security Summary

CVE-2025-30843 is an Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability, classified under CWE-89, affecting the bizcalendar-web WordPress plugin developed by Setriosoft. The issue impacts versions of bizcalendar-web from an unspecified initial version through 1.1.0.34. Published on 2025-03-27, it carries a CVSS v3.1 base score of 7.6.

Exploitation requires high privileges (PR:H) but is network-accessible (AV:N) with low attack complexity (AC:L), no user interaction (UI:N), and a changed scope (S:C). An attacker with sufficient privileges can inject malicious SQL commands, resulting in high confidentiality impact (C:H) such as data extraction, with no integrity impact (I:N) and low availability impact (A:L).

Patchstack provides details on this WordPress plugin vulnerability, including mitigation guidance, at https://patchstack.com/database/Wordpress/Plugin/bizcalendar-web/vulnerability/wordpress-bizcalendar-web-plugin-1-1-0-34-sql-injection-vulnerability?_s_id=cve.

Details

CWE(s)
CWE-89

MITRE ATT&CK Enterprise Techniques

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1213.006 Databases Collection
Adversaries may leverage databases to mine valuable information.
Why these techniques?

SQL injection in public-facing WordPress plugin directly maps to exploiting the web application (T1190); high confidentiality impact via data extraction from the database maps to T1213.006.

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

References