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CVE-2017-10784

Published: Sep 19, 2017Updated: May 13, 2026 Sources: CVE List NVD GHSA BDUCWE-287
8.8HIGH
NVD MITRE
EPSS Score
16.4%
Top 3.4%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

The Basic authentication code in WEBrick library in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows remote attackers to inject terminal emulator escape sequences into its log and possibly execute arbitrary commands via a crafted user name.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-287

Affected Products

ruby-lang
oss-projectaka rexml, ruby
rubyLibrary
OSS Libraries / generic-library
RubyGems
package-ecosystem
webrick
OSS Libraries
Ruby Team
oss-projectaka ruby-lang
RubyLibraryLibrary
OSS Libraries / rubygems
and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

http://www.securityfocus.com/bid/100853
securityfocus.com
http://www.securitytracker.com/id/1039363
securitytracker.com
http://www.securitytracker.com/id/1042004
securitytracker.com
and 31 more references View all →
News mentions
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