CVE-2023-6137 MEDIUM

CVE-2023-6137: WordPress Frontier Post Plugin <= 6.1 is vulnerable to Cross Site Request Forgery (CSRF)

Vendor Finnj

Product Frontier Post

Weakness CWE-352 · CSRF

Published November 30, 2023

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

5.4/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality None

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in finnj Frontier Post allows Cross Site Request Forgery.This issue affects Frontier Post: from n/a through 6.1.

Explanation of Vulnerability in Simple Terms

02Summary

Frontier Post versions up to 6.1 contain a cross-site request forgery (CSRF) vulnerability that allows attackers to perform unwanted actions on behalf of site visitors. An attacker can craft a malicious link or page that, when visited by a logged-in user, triggers unintended changes or deletions. The vulnerability requires user interaction but does not require authentication.

What an attacker can do

03Attacker Capabilities

Trick a site visitor into performing unwanted actions like modifying or deleting content without their knowledge.

Potential impact on your site

04Site Impact

Site content and settings can be altered or deleted by attackers exploiting your users' active sessions.

Conditions required to exploit

05Prerequisites

A logged-in user must visit an attacker-controlled page or click a malicious link while authenticated.

Key dates

06Disclosure timeline

November 30, 2023 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-6137 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/352.html AskarLabs — CWE-352 write-up Cross-Site Request Forgery

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