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CVE-2008-3906

MediumPublished

CRLF injection vulnerability in Sys.Web in Mono 2.0 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting...

Published: Sep 4, 2008
Updated: Aug 7, 2024
Assigning CNA: mitre
Evidence observed: Aug 20, 2008

Primary CVSS

4.3/ 10Medium

nvd · CVSS 2.0

AV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS probability estimate

7.1%

Low · next 30 days

Percentile: 94.0%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

CRLF injection vulnerability in Sys.Web in Mono 2.0 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via CRLF sequences in the query string.

Sources

Mono 2.0 - 'System.Web' HTTP Header InjectionExploit
Juraj Skripsky · linux · Aug 20, 2008

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