Home/CVE/CRLF injection vulnerability in Sys.Web in Mono 2.0 and earlier allows remote attackers to inject arbitrary HTTP headers
CVE

CVE-2008-3906

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

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.

MEDIUM · CVSS 4.3 EPSS 0.08111
Schedule remediation
  • EPSS percentile: top 8% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-20Improper Input Validation
▤

Affected Products & Versions

3
monoall versions
mono project mono<= 2.0
mono project monoall versions
⚠

Public Exploits & PoCs

2
remoteMono 2.0 - 'System.Web' HTTP Header Injectionverified
pocwww.securityfocus.com · 30867www.securityfocus.com
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Published to NVD04 Sep 2008 · 05:41 PM
⚑

Vendor Advisories

1
usnUSN-826-1
🔗

References & Sources

10
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://secunia.com/advisories/31643Vendor Advisory
http://secunia.com/advisories/36494
http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0286
http://www.mandriva.com/security/advisories?name=MDVSA-2008:210
http://www.openwall.com/lists/oss-security/2008/08/27/6
http://www.securityfocus.com/archive/1/496845/100/0/threaded
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