7.1
HIGH CVSS 3.1
CVE-2025-49420
WordPress Ultra Portfolio - WordPress Plugin <= 6.7 - Cross Site Scripting (XSS) Vulnerability
Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in themepassion Ultra Portfolio ultra-portfolio allows Reflected XSS.This issue affects Ultra Portfolio: from n/a through <= 6.7.

INFO

Published Date :

Aug. 20, 2025, 8:15 a.m.

Last Modified :

June 17, 2026, 9:31 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2025-49420 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Themepassion ultra_portfolio
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 MEDIUM [email protected]
CVSS 3.1 HIGH [email protected]
Solution
Update Markup Markdown to a version later than 3.20.6 to fix stored XSS.
  • Update Markup Markdown to a version later than 3.20.6.
  • Apply security patches provided by the vendor.
  • Sanitize all user-supplied input before rendering.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-49420.

URL Resource
https://patchstack.com/database/Wordpress/Plugin/ultra-portfolio/vulnerability/wordpress-ultra-portfolio-wordpress-plugin-6-7-cross-site-scripting-xss-vulnerability?_s_id=cve
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-49420 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-49420 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-49420 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-49420 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    Jun. 17, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'themepassion', 'product': 'Ultra Portfolio', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'custom', 'lessThanOrEqual': '6.7'}], 'packageName': 'ultra-portfolio', 'collectionURL': 'https://wordpress.org/plugins', 'defaultStatus': 'unaffected'}]
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jun. 17, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2025-49420', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2025-08-20T13:47:30.571898Z'}
  • CVE Modified by [email protected]

    Apr. 23, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
  • CVE Modified by [email protected]

    Apr. 01, 2026

    Action Type Old Value New Value
    Changed Description Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pierre-Henri Lavigne Markup Markdown allows Stored XSS. This issue affects Markup Markdown: from n/a through 3.20.6. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in themepassion Ultra Portfolio ultra-portfolio allows Reflected XSS.This issue affects Ultra Portfolio: from n/a through <= 6.7.
    Removed CVSS V3.1 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
    Added Reference https://patchstack.com/database/Wordpress/Plugin/ultra-portfolio/vulnerability/wordpress-ultra-portfolio-wordpress-plugin-6-7-cross-site-scripting-xss-vulnerability?_s_id=cve
    Removed Reference https://patchstack.com/database/wordpress/plugin/markup-markdown/vulnerability/wordpress-markup-markdown-plugin-3-20-6-cross-site-scripting-xss-vulnerability?_s_id=cve
  • New CVE Received by [email protected]

    Aug. 20, 2025

    Action Type Old Value New Value
    Added Description Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pierre-Henri Lavigne Markup Markdown allows Stored XSS. This issue affects Markup Markdown: from n/a through 3.20.6.
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
    Added CWE CWE-79
    Added Reference https://patchstack.com/database/wordpress/plugin/markup-markdown/vulnerability/wordpress-markup-markdown-plugin-3-20-6-cross-site-scripting-xss-vulnerability?_s_id=cve
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.