CVE-2026-63223

CVE-2026-63223 — CodeIgniter 4 파일 업로드 RCE 매직 바이트 우회 → isimage/mimein → PHP 웹셸 → RCE 개요 CVE-2026-63223 은 PHP 풀스택 웹 프레임워크인 CodeIgniter 4 에서 발생하는 CVSS 9.8의 치명적Critical 심각도를 지닌 인증되지 않은 원격 코드 실행 취약점으로, 4.7.4 이전 버전 에 영향을 미칩니다. 이 취약점은 클라이언트가 제공한 파일명 확장자를 검증하지 않고 콘텐츠에서 파생된 MIME 유형매직 바이트만 검사하는 isimage 및...

CVE-2026-63223-POC

CVE-2026-63223 PoC — CodeIgniter 4: RCE через загрузку файлов CVSS 9.8 Критический | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CWE-434 : Неограниченная загрузка файла с опасным типом Исправлено : CodeIgniter 4 v4.7.4 Уведомление : GHSA-mmj4-63m4-r6h5 Описание уязвимости Правила проверки загрузки файлов...

CVE-2026-77929

ClipBucket v5 before 5.5.3-182 contains a file upload vulnerability that allows authenticated users to achieve remote code execution by uploading a PHP file with valid image magic bytes through the photo upload endpoint. The FileUpload::manageFile function in fileupload.class.php fails to update...

CVE-2026-77929

ClipBucket v5 before version 5.5.3-#182 is affected by a remote code execution vulnerability in the FileUpload::manageFile() function (fileupload.class.php). The function fails to update the file extension after MIME validation, so an authenticated user can upload a PHP file carrying valid image ...

CVE-2026-81931

Unrestricted Upload of File with Dangerous Type in the product photo upload in Roskus Prospero Flow CRM before 5.16.0 allows an authenticated user holding the create product permission routine Seller role to execute arbitrary JavaScript in the application origin. The photo validation rule...

CVE-2026-81931

Roskus Prospero Flow CRM before 5.16.0 is affected by an unrestricted file upload in the product photo feature. The validation logic checks only magic bytes and blocks a fixed list of PHP extensions , but ProductSaveController::save() stores the file using the client-supplied extension in the pub...

EUVD-2026-67225

Unrestricted Upload of File with Dangerous Type in the product photo upload in Roskus Prospero Flow CRM before 5.16.0 allows an authenticated user holding the create product permission routine Seller role to execute arbitrary JavaScript in the application origin. The photo validation rule...

CVE-2026-81931 Unrestricted upload of file with dangerous type in Prospero Flow CRM product photo allows stored cross-site scripting

Unrestricted Upload of File with Dangerous Type in the product photo upload in Roskus Prospero Flow CRM before 5.16.0 allows an authenticated user holding the create product permission routine Seller role to execute arbitrary JavaScript in the application origin. The photo validation rule...

CVE-2026-81931 Unrestricted upload of file with dangerous type in Prospero Flow CRM product photo allows stored cross-site scripting

Unrestricted Upload of File with Dangerous Type in the product photo upload in Roskus Prospero Flow CRM before 5.16.0 allows an authenticated user holding the create product permission routine Seller role to execute arbitrary JavaScript in the application origin. The photo validation rule...

PT-2026-82753

Unrestricted Upload of File with Dangerous Type in the product photo upload in Roskus Prospero Flow CRM before 5.16.0 allows an authenticated user holding the create product permission routine Seller role to execute arbitrary JavaScript in the application origin. The photo validation rule...

GHSA-P7X2-G5CQ-FHMQ mediasoup: SCTP state cookie lacks cryptographic authentication, enabling unauthorized association establishment (RFC 9260 violation)

Summary mediasoup's built-in SCTP stack introduced in v3.20.0 authenticates SCTP state cookies using only hardcoded magic byte sequences rather than a per-instance HMAC keyed with a secret, violating RFC 9260 Section 5.1.3. An on-path attacker targeting a PlainTransport with SCTP enabled and no...

mediasoup: SCTP state cookie lacks cryptographic authentication, enabling unauthorized association establishment (RFC 9260 violation)

Summary mediasoup's built-in SCTP stack introduced in v3.20.0 authenticates SCTP state cookies using only hardcoded magic byte sequences rather than a per-instance HMAC keyed with a secret, violating RFC 9260 Section 5.1.3. An on-path attacker targeting a PlainTransport with SCTP enabled and no...

Exploit for CVE-2026-63223

CVE-2026-63223 — CodeIgniter 4 File Upload RCE Magic Bytes Bypas...

PT-2026-38617

Name of the Vulnerable Software and Affected Versions FacturaScripts versions prior to 2025.81 Description An authenticated unrestricted file upload issue exists in the product image upload functionality. An attacker with valid credentials can bypass MIME type validation by prepending GIF89a magi...

CVE-2020-12837

ismartgate PRO 1.5.9 is vulnerable to malicious file uploads via the form for uploading images to garage doors. The magic bytes of PNG must be used...

CVE-2020-12843

ismartgate PRO 1.5.9 is vulnerable to malicious file uploads via the form for uploading sounds to garage doors. The magic bytes for WAV must be used...

CVE-2025-66908

Turms AI-Serving module v0.10.0-SNAPSHOT and earlier contains an improper file type validation vulnerability in the OCR image upload functionality. The OcrController in turms-ai-serving/src/main/java/im/turms/ai/domain/ocr/controller/OcrController.java uses the @FormDatacontentType =...

EUVD-2025-204533

Turms AI-Serving module v0.10.0-SNAPSHOT and earlier contains an improper file type validation vulnerability in the OCR image upload functionality. The OcrController in turms-ai-serving/src/main/java/im/turms/ai/domain/ocr/controller/OcrController.java uses the @FormDatacontentType =...

CVE-2025-66908

Turms AI-Serving module v0.10.0-SNAPSHOT and earlier contains an improper file type validation vulnerability in the OCR image upload functionality. The OcrController in turms-ai-serving/src/main/java/im/turms/ai/domain/ocr/controller/OcrController.java uses the @FormDatacontentType =...

CVE-2025-66908

The Turms AI-Serving module (v0.10.0-SNAPSHOT and earlier) is vulnerable to improper file type validation within the OCR image upload functionality. The root cause is located in the OcrController class, which fails to properly enforce the @FormData(contentType = MediaTypeConst.IMAGE) annotation. ...