CVE-2009-4492

Summary

CVECVE-2009-4492
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2010-01-13 20:30:00 UTC
Updated2023-08-01 18:59:00 UTC
DescriptionWEBrick 1.3.1 in Ruby 1.8.6 through patchlevel 383, 1.8.7 through patchlevel 248, 1.8.8dev, 1.9.1 through patchlevel 376, and 1.9.2dev writes data to a log file without sanitizing non-printable characters, which might allow remote attackers to modify a window's title, or possibly execute arbitrary commands or overwrite files, via an HTTP request containing an escape sequence for a terminal emulator.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Ruby-lang Ruby All All All All
Application Ruby-lang Ruby All All All All
Application Ruby-lang Ruby All All All All
Application Ruby-lang Ruby 1.8.6 All All All
Application Ruby-lang Ruby 1.8.7 All All All
Application Ruby-lang Ruby 1.8.8 dev All All
Application Ruby-lang Ruby 1.9.1 All All All
Application Ruby-lang Ruby 1.9.2 dev All All
Application Ruby-lang Ruby 1.8.6 All All All
Application Ruby-lang Ruby 1.8.7 All All All
Application Ruby-lang Ruby 1.8.8 dev All All
Application Ruby-lang Ruby 1.9.1 All All All
Application Ruby-lang Ruby 1.9.2 dev All All
Application Ruby-lang Webrick 1.3.1 All All All
Application Webrick Webrick 1.3.1 All All All
Application Webrick Webrick 1.3.1 All All All

References

ReferenceSourceLinkTags
www.ush.it/team/ush/hack_httpd_escape/adv.txt MISC www.ush.it Exploit
Support REDHAT www.redhat.com
WEBrick has an Escape Sequence Injection vulnerability CONFIRM www.ruby-lang.org Patch, Vendor Advisory
Ruby WEBrick Input Validation Flaw Lets Remote Users Inject Terminal Commands - SecurityTracker SECTRACK securitytracker.com Exploit
Ruby WEBrick Terminal Escape Sequence in Logs Command Injection Vulnerability BID www.securityfocus.com Exploit
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH VUPEN www.vupen.com
Red Hat Customer Portal REDHAT www.redhat.com
SecurityFocus BUGTRAQ www.securityfocus.com
Ruby WEBrick Terminal Escape Sequences Weakness - Secunia Advisories - Vulnerability Information - Secunia.com SECUNIA secunia.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Red Hat2010-01-21Tomas HogerRed Hat is aware of this issue and is tracking it via the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2009-4492 The Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw.
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