CVE-2025-48103: 
WordPress vulnerability analysis and mitigation

A Cross-site Scripting (XSS) vulnerability has been identified in mulscully Today's Date Inserter WordPress plugin versions through 1.2.1. The vulnerability was discovered on August 29, 2025, and was publicly disclosed on September 2, 2025, with CVE-2025-48103 being assigned. This security issue allows for Stored XSS attacks in the plugin's functionality (Patchstack).

The vulnerability is classified as an Improper Neutralization of Input During Web Page Generation (CWE-79). It has received a CVSS v3.1 base score of 6.5 (Medium), with the following vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L. The attack vector is network-based, requires low attack complexity, needs low privileges, and requires user interaction. The scope is changed, with low impact on confidentiality, integrity, and availability (Patchstack).

If exploited, this vulnerability could allow malicious actors to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when guests visit the affected site. The vulnerability has low impact on confidentiality, integrity, and availability of the system (Patchstack).

As of the disclosure date, no official fix is available for this vulnerability. The software appears to be abandoned, as it hasn't been updated for over a year. Users are strongly advised to remove and replace the plugin with an alternative solution (Patchstack).