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CVE Vulnerability Database
Vulnerability Database/CVE-2025-23478

CVE-2025-23478: Photo Video Store XSS Vulnerability

CVE-2025-23478 is a reflected cross-site scripting flaw in Photo Video Store by cmsaccount that allows attackers to inject malicious scripts. This article covers technical details, affected versions, and mitigation.

Published: April 22, 2026

CVE-2025-23478 Overview

CVE-2025-23478 is a Reflected Cross-Site Scripting (XSS) vulnerability affecting the Photo Video Store WordPress plugin developed by cmsaccount. This vulnerability arises from improper neutralization of input during web page generation, allowing attackers to inject malicious scripts that execute in the context of a victim's browser session.

Reflected XSS vulnerabilities occur when user-supplied input is immediately returned by a web application in an error message, search result, or other response without proper sanitization. When a victim clicks a malicious link crafted by an attacker, the injected script executes with the privileges of the authenticated user, potentially leading to session hijacking, credential theft, or unauthorized actions.

Critical Impact

Attackers can steal session cookies, perform actions on behalf of authenticated users, deface websites, or redirect users to malicious sites through crafted URLs targeting the vulnerable WordPress plugin.

Affected Products

  • Photo Video Store WordPress Plugin versions through 21.07
  • WordPress installations with Photo Video Store plugin enabled
  • All sites using vulnerable versions of the photo-video-store plugin

Discovery Timeline

  • 2025-03-03 - CVE-2025-23478 published to NVD
  • 2026-04-15 - Last updated in NVD database

Technical Details for CVE-2025-23478

Vulnerability Analysis

This vulnerability is classified under CWE-79: Improper Neutralization of Input During Web Page Generation (Cross-site Scripting). The Photo Video Store plugin fails to properly sanitize user-controlled input before reflecting it back in the HTTP response, enabling attackers to inject arbitrary JavaScript code.

The vulnerability allows reflected XSS attacks, which require social engineering to trick victims into clicking malicious URLs. Unlike stored XSS, the payload is not persisted on the server but is instead embedded in the URL itself. When the victim's browser processes the response containing the unescaped malicious input, the script executes within the security context of the affected WordPress site.

Successful exploitation could allow attackers to hijack administrator sessions, modify WordPress content, create rogue admin accounts, or distribute malware to site visitors through injected scripts.

Root Cause

The root cause of this vulnerability is insufficient input validation and output encoding within the Photo Video Store plugin. User-supplied parameters are reflected in the page output without adequate sanitization, allowing HTML and JavaScript content to be interpreted by the browser as executable code rather than plain text data.

WordPress plugins should leverage built-in escaping functions such as esc_html(), esc_attr(), and wp_kses() to neutralize potentially malicious input before rendering it in HTML contexts. The failure to implement these security controls enables the XSS attack vector.

Attack Vector

The attack is executed through specially crafted URLs containing malicious JavaScript payloads in vulnerable parameters. An attacker would typically:

  1. Identify a vulnerable parameter in the Photo Video Store plugin that reflects user input
  2. Craft a malicious URL containing XSS payload in the vulnerable parameter
  3. Distribute the malicious link via phishing emails, social media, or other channels
  4. When a victim clicks the link while authenticated to WordPress, the injected script executes
  5. The script can then steal session tokens, perform administrative actions, or redirect to attacker-controlled sites

The vulnerability can be exploited remotely without authentication, though the impact is amplified when targeting authenticated WordPress administrators.

Detection Methods for CVE-2025-23478

Indicators of Compromise

  • Unusual URL parameters containing JavaScript code fragments such as <script>, javascript:, or encoded variants
  • Unexpected outbound connections to unfamiliar domains from user browsers after visiting WordPress pages
  • Modified WordPress user accounts or unauthorized administrative actions in audit logs
  • Reports from users about unexpected redirects or browser warnings when accessing the site

Detection Strategies

  • Implement Web Application Firewall (WAF) rules to detect and block common XSS payload patterns in URL parameters
  • Monitor WordPress access logs for suspicious query strings containing script tags or event handlers
  • Deploy browser-based Content Security Policy (CSP) headers to prevent inline script execution
  • Utilize SentinelOne Singularity for endpoint protection to detect malicious script execution attempts

Monitoring Recommendations

  • Enable detailed logging for the Photo Video Store plugin and review for anomalous parameter values
  • Configure security plugins to alert on multiple failed XSS injection attempts from the same source
  • Monitor for JavaScript execution from unexpected origins using CSP violation reports
  • Review WordPress user activity logs for actions performed during suspicious sessions

How to Mitigate CVE-2025-23478

Immediate Actions Required

  • Update the Photo Video Store plugin to a patched version as soon as one becomes available
  • Consider temporarily disabling the Photo Video Store plugin if it is not critical to site operations
  • Implement input validation and output encoding at the application level where possible
  • Deploy a Web Application Firewall with XSS protection rules to filter malicious requests

Patch Information

At the time of publication, users should consult the Patchstack Vulnerability Advisory for the latest patch status and updated plugin versions. Monitor the WordPress plugin repository for security updates to the Photo Video Store plugin.

Organizations should establish a regular patch management cycle to ensure WordPress core, themes, and plugins remain current with security updates.

Workarounds

  • Disable the Photo Video Store plugin until a patch is available if the functionality is not business-critical
  • Implement strict Content Security Policy (CSP) headers to mitigate the impact of XSS by preventing inline script execution
  • Use a WAF to filter requests containing suspicious XSS patterns before they reach the WordPress application
  • Restrict access to the WordPress admin interface to trusted IP addresses to limit the attack surface
bash
# Add Content Security Policy header to Apache configuration
# Add to .htaccess or Apache virtual host configuration
Header set Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline';"

# For Nginx, add to server block
# add_header Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline';";

Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

  • Vulnerability Details
  • TypeXSS

  • Vendor/TechPhoto Video Store

  • SeverityNONE

  • CVSS ScoreN/A

  • EPSS Probability0.11%

  • Known ExploitedNo
  • Impact Assessment
  • ConfidentialityNone
  • IntegrityNone
  • AvailabilityNone
  • CWE References
  • CWE-79
  • Technical References
  • Patchstack Vulnerability Advisory
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