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CVE-2019-18935

Quick assessment

Affected
n/a n/a
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Progress Telerik UI for ASP.NET AJAX是一款HTML编辑器。 Progress Telerik UI for ASP.NET AJAX 2019.3.1023及之前版本中的‘RadAsyncUpload’函数存在代码问题漏洞。远程攻击者可借助特制请求利用该漏洞在w3wp.exe进程上下文中执行任意代码。

AI Predicted 9.8 Difficulty: Easy KEV · Ransomware EPSS 99.74% · P100

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2019-18935

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Progress Telerik UI for ASP.NET AJAX through 2019.3.1023 contains a .NET deserialization vulnerability in the RadAsyncUpload function. This is exploitable when the encryption keys are known due to the presence of CVE-2017-11317 or CVE-2017-11357, or other means. Exploitation can result in remote code execution. (As of 2020.1.114, a default setting prevents the exploit. In 2019.3.1023, but not earlier versions, a non-default setting can prevent exploitation.)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Progress Telerik UI for ASP.NET AJAX 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Progress Telerik UI for ASP.NET AJAX是一款HTML编辑器。 Progress Telerik UI for ASP.NET AJAX 2019.3.1023及之前版本中的‘RadAsyncUpload’函数存在代码问题漏洞。远程攻击者可借助特制请求利用该漏洞在w3wp.exe进程上下文中执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2019-18935

# POC Description Source Link Shenlong Link
1 RCE exploit for a .NET JSON deserialization vulnerability in Telerik UI for ASP.NET AJAX. https://github.com/noperator/CVE-2019-18935 POC Details
2 TelerikUI Vulnerability Scanner (CVE-2019-18935) https://github.com/becrevex/Telerik_CVE-2019-18935 POC Details
3 TelerikUI Vulnerability Scanner (CVE-2019-18935) https://github.com/ThanHuuTuan/Telerik_CVE-2019-18935 POC Details
4 This project for CVE-2019-18935 https://github.com/ThanHuuTuan/CVE_2019_18935 POC Details
5 [CVE-2019-18935] Telerik UI for ASP.NET AJAX (RadAsyncUpload Handler) .NET JSON Deserialization https://github.com/murataydemir/CVE-2019-18935 POC Details
6 TelerikUI Vulnerability Scanner (CVE-2019-18935) https://github.com/appliedi/Telerik_CVE-2019-18935 POC Details
7 CVE-2019-18935 https://github.com/random-robbie/CVE-2019-18935 POC Details
8 None https://github.com/0xAgun/CVE-2019-18935-checker POC Details
9 None https://github.com/dust-life/CVE-2019-18935-memShell POC Details
10 CVE-2019-18935: Remote Code Execution https://github.com/clarkvoss/telerik POC Details
11 None https://github.com/ekkoo-z/CVE-2019-18935-bypasswaf POC Details
12 Telerik CVE-2019-18935 Vulnerability Scanner https://github.com/0xsharz/telerik-scanner-CVE-2019-18935 POC Details
13 In-depth study of CVE-2019-18935 affecting Telerik UI for ASP.NET AJAX. Covers .NET deserialization vulnerability, RadAsyncUpload handler, gadget chains, mixed-mode assembly exploitation, and mitigation strategies. https://github.com/quyt0/CVE-2019-18935-exploit-study POC Details
14 Exploit for CVE-2019-18935 https://github.com/menashe12346/CVE-2019-18935 POC Details
15 None https://github.com/alanbarret/CVE-2019-18935 POC Details
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III. Intelligence Information for CVE-2019-18935

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Exploits & Public PoCs for CVE-2019-18935 (2)

News Coverage for CVE-2019-18935 (1)

Other References for CVE-2019-18935 (6)

Same Patch Batch · n/a · 2019-12-11 · 46 CVEs total

CVE-2019-19583 Xen 输入验证错误漏洞
CVE-2019-18377 Symantec Messaging Gateway 安全漏洞
CVE-2013-7370 Sencha Labs node-connect 跨站脚本漏洞
CVE-2019-19719 Tableau Software Server 跨站脚本漏洞
CVE-2019-19708 MediaWiki VisualEditor 跨站脚本漏洞
CVE-2019-19709 MediaWiki 输入验证错误漏洞
CVE-2019-19707 Moxa EDS-G508E、EDS-G512E和EDS-G516E 安全漏洞
CVE-2019-19725 sysstat 资源管理错误漏洞
CVE-2019-19720 Yabasic 缓冲区错误漏洞
CVE-2019-18379 Symantec Messaging Gateway 代码问题漏洞
CVE-2019-18378 Symantec Messaging Gateway 跨站脚本漏洞
CVE-2019-19582 Xen 安全漏洞
CVE-2019-19581 Xen 缓冲区错误漏洞
CVE-2019-19580 Xen 竞争条件问题漏洞
CVE-2019-19578 Xen 输入验证错误漏洞
CVE-2019-19577 Xen 输入验证错误漏洞
CVE-2019-14317 wolfSSL 安全漏洞
CVE-2019-19650 ZOHO ManageEngine Applications Manager SQL注入漏洞
CVE-2013-4968 Puppet 跨站脚本漏洞
CVE-2019-19649 ZOHO ManageEngine Applications Manager SQL注入漏洞

Showing top 20 of 46 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2019-18935

Anonymous User
2025-08-25 09:40:13

katana

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