CVE-2023-46613 MEDIUM

CVE-2023-46613: WordPress Add to Calendar Button Plugin < 1.5.1 is vulnerable to Cross Site Scripting (XSS)

Vendor Jens Kuerschner
Product Add to Calendar Button
Weakness CWE-79 · XSS
Published November 8, 2023
Last update April 28, 2026
View on NVD All CVEs

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

Auth. (contributor+) Stored Cross-Site Scripting (XSS) vulnerability in Jens Kuerschner Add to Calendar Button plugin <= 1.5.1 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Add to Calendar Button versions before 1.5.1 contain a cross-site scripting (XSS) vulnerability. An authenticated user can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect site visitors across different security contexts. Update to version 1.5.1 or later to fix this issue.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers and steal data or perform actions on their behalf.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other site visitors, risking data theft, session hijacking, or malware distribution.

Conditions required to exploit

05Prerequisites

Attacker must be logged in with low-level privileges and trick a user into viewing a page with the malicious payload.

Key dates

06Disclosure timeline

November 8, 2023 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

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