CVE-2022-41479

The DevExpress Resource Handler (ASPxHttpHandlerModule) in DevExpress ASP.NET Web Forms Build v19.2.3 does not verify the referenced objects in the /DXR.axd?r= HTTP GET parameter. This leads to an Insecure Direct Object References (IDOR) vulnerability which allows attackers to access the application source code. NOTE: the vendor disputes this because the retrieved source code is only the DevExpress client-side application code that is, of course, intentionally readable by web browsers (a site's custom code and data is never accessible via an IDOR approach).

Score

CVSS 3.1 7.5 High

Status

Modified - cve@mitre.org

Published

2022-10-18

Last modified

2025-05-15

Weaknesses

CWE-639

Affected products

• Asp.net Web Forms Controls (Devexpress)

References

• https://github.com/IthacaLabs/DevExpress/tree/main/ASP.NET_Web_Forms_Build_19.2.3
• https://supportcenter.devexpress.com/ticket/details/t1171808/penetration-test-idor-source-code-cve-2022-41479
• https://supportcenter.devexpress.com/ticket/details/t190349/false-positive-vulnerabilities-known-alerts-detected-by-var…