CVE-2022-41479

CVSS 7.5 HIGHEPSS 1.1%CWE-639

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

18 Oct 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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).

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

n/a · n/a

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

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-various-security-scanners-and