// For flags

CVE-2006-1931

Yukihiro Matsumoto Ruby 1.x - XMLRPC Server Denial of Service

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The HTTP/XMLRPC server in Ruby before 1.8.2 uses blocking sockets, which allows attackers to cause a denial of service (blocked connections) via a large amount of data.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2006-04-20 CVE Reserved
  • 2006-04-20 CVE Published
  • 2006-04-21 First Exploit
  • 2024-08-07 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
References (25)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Yukihiro Matsumoto
Search vendor "Yukihiro Matsumoto"
Ruby
Search vendor "Yukihiro Matsumoto" for product "Ruby"
1.6
Search vendor "Yukihiro Matsumoto" for product "Ruby" and version "1.6"
-
Affected
Yukihiro Matsumoto
Search vendor "Yukihiro Matsumoto"
Ruby
Search vendor "Yukihiro Matsumoto" for product "Ruby"
1.6.1
Search vendor "Yukihiro Matsumoto" for product "Ruby" and version "1.6.1"
-
Affected
Yukihiro Matsumoto
Search vendor "Yukihiro Matsumoto"
Ruby
Search vendor "Yukihiro Matsumoto" for product "Ruby"
1.6.2
Search vendor "Yukihiro Matsumoto" for product "Ruby" and version "1.6.2"
-
Affected
Yukihiro Matsumoto
Search vendor "Yukihiro Matsumoto"
Ruby
Search vendor "Yukihiro Matsumoto" for product "Ruby"
1.6.3
Search vendor "Yukihiro Matsumoto" for product "Ruby" and version "1.6.3"
-
Affected
Yukihiro Matsumoto
Search vendor "Yukihiro Matsumoto"
Ruby
Search vendor "Yukihiro Matsumoto" for product "Ruby"
1.6.4
Search vendor "Yukihiro Matsumoto" for product "Ruby" and version "1.6.4"
-
Affected
Yukihiro Matsumoto
Search vendor "Yukihiro Matsumoto"
Ruby
Search vendor "Yukihiro Matsumoto" for product "Ruby"
1.6.5
Search vendor "Yukihiro Matsumoto" for product "Ruby" and version "1.6.5"
-
Affected
Yukihiro Matsumoto
Search vendor "Yukihiro Matsumoto"
Ruby
Search vendor "Yukihiro Matsumoto" for product "Ruby"
1.6.6
Search vendor "Yukihiro Matsumoto" for product "Ruby" and version "1.6.6"
-
Affected
Yukihiro Matsumoto
Search vendor "Yukihiro Matsumoto"
Ruby
Search vendor "Yukihiro Matsumoto" for product "Ruby"
1.6.7
Search vendor "Yukihiro Matsumoto" for product "Ruby" and version "1.6.7"
-
Affected
Yukihiro Matsumoto
Search vendor "Yukihiro Matsumoto"
Ruby
Search vendor "Yukihiro Matsumoto" for product "Ruby"
1.8
Search vendor "Yukihiro Matsumoto" for product "Ruby" and version "1.8"
-
Affected
Yukihiro Matsumoto
Search vendor "Yukihiro Matsumoto"
Ruby
Search vendor "Yukihiro Matsumoto" for product "Ruby"
1.8.1
Search vendor "Yukihiro Matsumoto" for product "Ruby" and version "1.8.1"
-
Affected