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CVE-2019-18935

Progress Telerik UI for ASP.NET AJAX Deserialization of Untrusted Data Vulnerability

n/a
CVSS
99.7%
EPSS (exploit prob.)
100.0%
EPSS percentile
Yes
Actively exploited
Yes
Ransomware use
2021-11-03
Added

MITRE ATT&CK techniques

How this vulnerability maps to adversary behaviour, from the Center for Threat-Informed Defense's public CVE→ATT&CK mappings. Use it to check whether your detections already cover the technique.

TechniqueNameRelationship
T1190 Exploit Public-Facing Application exploitation technique
T1041 Exfiltration Over C2 Channel primary impact
T1496 Resource Hijacking primary impact
T1505.003 Web Shell primary impact

Summary

Progress Telerik UI for ASP.NET AJAX contains a deserialization of untrusted data vulnerability through RadAsyncUpload which leads to code execution on the server in the context of the w3wp.exe process.

Affected software

Vendor: Progress  ·  Product: Telerik UI for ASP.NET AJAX

Weakness types (CWE):

CWE-502

What to do

This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.

Related vulnerabilities in Progress

CVENameEPSSExploited
CVE-2023-34362 Progress MOVEit Transfer SQL Injection Vulnerability 99.9% Yes
CVE-2024-4885 Progress WhatsUp Gold Path Traversal Vulnerability 99.3% Yes
CVE-2024-4358 Progress Telerik Report Server Authentication Bypass by Spoofing Vulnerability 97.5% Yes
CVE-2024-1212 Progress Kemp LoadMaster OS Command Injection Vulnerability 95.4% Yes
CVE-2024-6670 Progress WhatsUp Gold SQL Injection Vulnerability 94.7% Yes
CVE-2023-40044 Progress WS_FTP Server Deserialization of Untrusted Data Vulnerability 90.2% Yes
CVE-2017-9248 Progress Telerik UI for ASP.NET AJAX and Sitefinity Cryptographic Weakness Vulne 75.1% Yes

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All information is aggregated from public sources for awareness only and does not constitute an accusation or a security assessment. No personal data or credentials are published.