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Case File

CVE-2023-5843

CRITICAL · CVSS 9 EPSS 2.20% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-10-30 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.0. It affects WordPress. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable. Exploitation may require the attacker to be authenticated.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2023-5843
Severity
CRITICAL
CVSS
9
EPSS
2.20%
WordPress

Original NVD Description

The Ads by datafeedr.com plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 1.1.3 via the 'dfads_ajax_load_ads' function. This allows unauthenticated attackers to execute code on the server. The parameters of the callable function are limited, they cannot be specified arbitrarily.

Related CVEs

Other vulnerabilities affecting the same vendor(s)