Web Application Firewall

Umbraco CMS 8.5.3 allows an authenticated file upload

Overview :

Umbraco CMS 8.5.3 allows an authenticated file upload (and consequently Remote Code Execution) via the Install Package functionality.

Umbraco CMS 8.5.3 – Authenticated FileUpload PoC

Attack Type: File Upload

Product Version: 8.5.3

OWASP Category: Unrestricted File Upload

Solution: Add package integrity mechanisms and/or file extension whitelist/blacklist filtering

Summary: Umbraco CMS 8.5.3 allows an authenticated file upload via the Packages functionality

Technical Description: See CVE-2020-9472.pdf

Exploit: See exploit_local.py

Vulnerability Details :

CVE ID :

CVE-2020-9472

Reference Order

References are typically listed in the order below:

Initial announcement
Response team advisory
Vendor acknowledgement/advisory
All other public sources

Best Practices for SaaS Security

What is a WAF

WAF-as-a-Service

zzcms 2018 template_user.php ml/title code injection

August 26, 2021 No Comments

A vulnerability was found in zzcms 2018 (Content Management System) and classified as critical. This issue affects an unknown function

ZyXEL VPN2S 1.12 Web Server path traversal

September 29, 2021 No Comments

A vulnerability classified as problematic was found in ZyXEL VPN2S 1.12. Affected by this vulnerability is an unknown part of

Zyxel VPN2S 1.12 CGI Program os command injection

September 29, 2021 No Comments

A vulnerability has been found in Zyxel VPN2S 1.12 and classified as critical. This vulnerability affects some unknown processing of

Zyxel USG/USG Flex/Zywall/ATP/VPN up to 4.64 Web-based Management Interface improper authentication

July 2, 2021 No Comments

A vulnerability was found in Zyxel USG, USG Flex, Zywall, ATP and VPN up to 4.64 (Firewall Software). It has

ZyXEL GS1900-8 2.60 LLDP Packet cross site scripting

July 26, 2021 No Comments

A vulnerability was found in ZyXEL GS1900-8 2.60. It has been classified as problematic. This affects an unknown code of

Zynamics BinDiff up to 6 i64 File use after free

June 30, 2021 No Comments

A vulnerability, which was classified as critical, has been found in Zynamics BinDiff up to 6. This issue affects an

CVE-2022-41157 : KYUNGRINARA ERP SOLUTION SERP SERVER HARD-CODED CREDENTIALS

November 26, 2022 No Comments

Description A specific file on the sERP server if Kyungrinara(ERP solution) has a fixed password with the SYSTEM authority. This

CVE-2022-45884 : LINUX KERNEL UP TO 6.0.9 DVBDEV.C DVB_REGISTER_DEVICE USE AFTER FREE

November 25, 2022 No Comments

Description An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvb_register_device dynamically allocating

CVE-2022-41875 : OPTICA UP TO 0.10.1 JSON OJ.SAFE_LOAD DESERIALIZATION

November 24, 2022 No Comments

Description A remote code execution (RCE) vulnerability in Optica allows unauthenticated attackers to execute arbitrary code via specially crafted JSON