CVE-2025-31873 MEDIUM

CVE-2025-31873: WordPress SheetDB plugin <= 1.3.4 - Cross Site Scripting (XSS) vulnerability

Vendor Sheetdb
Product SheetDB
Weakness CWE-79 · XSS
Published April 1, 2025
Last update May 11, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in sheetdb SheetDB sheetdb allows Stored XSS.This issue affects SheetDB: from n/a through <= 1.3.4.

Explanation of Vulnerability in Simple Terms

02Summary

SheetDB versions up to 1.3.4 contain a cross-site scripting (XSS) vulnerability that allows an authenticated attacker to inject malicious scripts. The vulnerability requires user interaction—typically clicking a crafted link—and can affect other users or the site itself. Update to version 1.3.5 or later to remediate.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers or affect the site's functionality.

Potential impact on your site

04Site Impact

Authenticated users could be tricked into executing attacker-controlled scripts, potentially compromising accounts or data.

Conditions required to exploit

05Prerequisites

Attacker must be authenticated with low-level access; victim must click a malicious link or visit a crafted page.

Key dates

06Disclosure timeline

April 1, 2025 CVE published
May 11, 2026 Record updated