VULNERABILITY INTELLIGENCE

CVE-2022-41479

CVSS score7.5 HIGH
EPSS probability1.38%
CISA KEVNot currently listed
Published2022-10-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

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).

Weakness classification

  • nvd@nist.gov: CWE-639
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-639

Primary references