The extlib gem 0.9.15 and earlier for Ruby does not properly restrict casts of string values, which might allow remote attackers to conduct object-injection attacks and execute arbitrary code, or cause a denial of service (memory and CPU consumption) by leveraging Action Pack support for (1) YAML type conversion or (2) Symbol type conversion, a similar vulnerability to CVE-2013-0156.

Affected configurations

NVD

Node

dan_kubbextlibRange≤0.9.15

dan_kubbextlibMatch0.9.2

dan_kubbextlibMatch0.9.3

dan_kubbextlibMatch0.9.4

dan_kubbextlibMatch0.9.5

dan_kubbextlibMatch0.9.6

dan_kubbextlibMatch0.9.7

dan_kubbextlibMatch0.9.8

dan_kubbextlibMatch0.9.9

dan_kubbextlibMatch0.9.10

dan_kubbextlibMatch0.9.11

dan_kubbextlibMatch0.9.12

dan_kubbextlibMatch0.9.13

dan_kubbextlibMatch0.9.14

References

lists.opensuse.org/opensuse-security-announce/2013-04/msg00002.html

bugzilla.redhat.com/show_bug.cgi?id=917233

github.com/datamapper/extlib/compare/b4f98174ec35ac96f76a08d5624fad05d22879b5...4540e7102b803624cc2eade4bb8aaaa934fc31c5

support.cloud.engineyard.com/entries/22915701-january-14-2013-security-vulnerabilities-httparty-extlib-crack-nori-update-these-gems-immediately

ubuntucve 5

cvelist 7

debiancve 5

prion 7

github 7

cve 7

osv 9

openvas 41

nessus 15

metasploit 4

redhat 2

packetstorm 2

cert 2

saint 4

debian 2

veracode 2

checkpoint_advisories 1

zdt 2

kitploit 2

nvd 6

threatpost 3

thn 2

seebug 2

gitlab 1

rubygems 4

exploitdb 2

suse 6

ics 1

fedora 16

freebsd 2

nmap 1

ibm 1

securityvulns 2

gentoo 1

ubuntucve

CVE-2013-1802

2013-04-09 00:00:00

CVE-2013-0156

2013-01-13 00:00:00

CVE-2013-0285

2013-04-09 00:00:00

cvelist

CVE-2013-1802

2013-04-09 20:00:00

CVE-2013-0156

2013-01-13 22:00:00

CVE-2013-1800

2013-04-09 20:00:00

debiancve

CVE-2013-1802

2013-04-09 20:55:01

CVE-2013-0156

2013-01-13 22:55:00

CVE-2013-0175

2013-04-25 23:55:01

prion

Type confusion

2013-04-09 20:55:00

Type confusion

2013-01-13 22:55:00

Type confusion

2013-04-09 20:55:00

github

extlib does not properly restrict casts of string values

2017-10-24 18:33:37

actionpack Improper Input Validation vulnerability

2017-10-24 18:33:37

nori contains Improper Input Validation

2017-10-24 18:33:37

cve

CVE-2013-1802

2013-04-09 20:55:01

CVE-2013-0156

2013-01-13 22:55:00

CVE-2013-0175

2013-04-25 23:55:01

osv

extlib does not properly restrict casts of string values

2017-10-24 18:33:37

libextlib-ruby - security update

2015-03-14 00:00:00

actionpack Improper Input Validation vulnerability

2017-10-24 18:33:37

openvas

Debian: Security Advisory (DLA-172-1)

2023-03-08 00:00:00

Debian: Security Advisory (DSA-2604-1)

2013-01-08 00:00:00

Ruby on Rails XML Processor YAML Deserialization RCE Vulnerability

2013-01-18 00:00:00

nessus

RHEL 6 : Ruby on Rails (RHSA-2013:0153)

2018-12-06 00:00:00

Debian DLA-172-1 : libextlib-ruby security update

2015-03-26 00:00:00

Debian DSA-2604-1 : rails - insufficient input validation

2013-01-10 00:00:00

metasploit

Ruby on Rails XML Processor YAML Deserialization Code Execution

2013-01-10 05:10:13

Ruby on Rails XML Processor YAML Deserialization Scanner

2013-01-09 18:50:38

Ruby on Rails JSON Processor YAML Deserialization Scanner

2013-02-11 22:48:44

redhat

(RHSA-2013:0153) Critical: Ruby on Rails security update

2013-01-10 00:00:00

(RHSA-2013:0154) Critical: Ruby on Rails security update

2013-01-10 20:37:00

packetstorm

Ruby On Rails XML Processor YAML Deserialization Code Execution

2013-01-11 00:00:00

Ruby on Rails JSON Processor YAML Deserialization Code Execution

2013-01-29 00:00:00

cert

Ruby on Rails Action Pack framework insecurely typecasts YAML and Symbol XML parameters

2013-01-08 00:00:00

Ruby on Rails 3.0 and 2.3 JSON Parser vulnerability

2013-01-28 00:00:00

saint

Ruby on Rails XML Processor YAML Deserialization

2013-02-15 00:00:00

Ruby on Rails XML Processor YAML Deserialization

2013-02-15 00:00:00

Ruby on Rails XML Processor YAML Deserialization

2013-02-15 00:00:00

debian

[SECURITY] [DLA 172-1] libextlib-ruby security update

2015-03-14 19:01:22

[SECURITY] [DSA 2604-1] rails security update

2013-01-09 19:17:20

veracode

Denial Of Service (DoS) Memory Consumption, Arbitrary Code Execution And Object-injection Attacks

2019-01-15 08:53:34

Arbitrary Code Execution, SQL Injection Attacks And Authentication Bypass

2019-01-15 08:54:45

checkpoint_advisories

Ruby on Rails XML Processor YAML Deserialization Code Execution (CVE-2013-0156)

2013-01-20 00:00:00

zdt

Action Pack Multiple Vulnerabilities

2013-01-09 00:00:00

Ruby On Rails XML Processor YAML Deserialization Code Execution

2013-01-11 00:00:00

kitploit

[Nmap v6.40] Free Security Scanner For Network Exploration & Security Audits

2013-08-21 01:33:00

Dawnscanner - Dawn Is A Static Analysis Security Scanner For Ruby Written Web Applications (Sinatra, Padrino And ROR Frameworks)

2018-12-11 20:43:00

nvd

CVE-2013-0156

2013-01-13 22:55:00

CVE-2013-1801

2013-04-09 20:55:01

CVE-2013-0333

2013-01-30 12:00:08

threatpost

Exploit Code, Metasploit Module Out for Ruby on Rails Flaws

2013-01-10 15:01:40

Ruby on Rails Exploit Harvests IRC Botnet

2013-05-28 18:56:05

Some Versions of Ruby on Rails Vulnerable to New Parsing Attack

2013-01-29 17:47:51

thn

Ruby on Rails exploit could hijack unpatched servers for botnet

2013-05-31 03:53:00

Ruby on Rails exploit could hijack unpatched servers for botnet

2013-05-30 16:53:00

seebug

Ruby on Rails XML Processor YAML Deserialization Code Execution

2014-07-01 00:00:00

Ruby on Rails JSON Processor YAML Deserialization Code Execution

2013-02-03 00:00:00

gitlab

Multiple vulnerabilities in parameter parsing in Action Pack

2013-01-13 00:00:00

rubygems

CVE-2013-0156 rubygem-activesupport: Multiple vulnerabilities in parameter parsing in ActionPack

2013-01-07 20:00:00

Ruby Gem nori Parameter Parsing Remote Code Execution

2013-01-09 20:00:00

CVE-2013-0333 rubygem-activesupport: json to yaml parsing

2013-01-27 20:00:00

exploitdb

Ruby on Rails - JSON Processor YAML Deserialization Code Execution (Metasploit)

2013-01-29 00:00:00

Ruby on Rails - XML Processor YAML Deserialization Code Execution (Metasploit)

2013-01-10 00:00:00

suse

Security update for rubygem-extlib (important)

2013-04-03 20:10:37

ruby on rails to 2.3.16 (important)

2013-02-12 11:04:29

ruby on rails to 2.3.16 (important)

2013-02-12 10:10:39

ics

Wonderware Intelligence Tableau Server Ruby on Rails Improper Input Validation (Update A)

2013-02-21 00:00:00

fedora

[SECURITY] Fedora 18 Update: rubygem-actionpack-3.2.8-2.fc18

2013-01-20 03:40:48

[SECURITY] Fedora 16 Update: rubygem-activemodel-3.0.10-2.fc16

2013-01-23 01:34:00

[SECURITY] Fedora 17 Update: rubygem-activemodel-3.0.11-2.fc17

2013-01-23 01:53:38

freebsd

rubygem-rails -- multiple vulnerabilities

2013-01-08 00:00:00

puppet27 and puppet -- multiple vulnerabilities

2013-03-13 00:00:00

nmap

http-vuln-cve2013-0156 NSE Script

2013-04-25 03:15:33

ibm

Security Bulletin: IBM Security Network Intrusion Prevention System can be affected by vulnerabilities in Ruby on Rails (CVE-2012-2660, CVE-2012-2694, CVE-2013-0156, CVE-2012-6496, CVE-2012-3424, and CVE-2012-2695)

2021-01-25 20:13:51

securityvulns

Apple Mac OS X multiple security vulnerabilities

2013-03-24 00:00:00

APPLE-SA-2013-03-14-1 OS X Mountain Lion v10.8.3 and Security Update 2013-001

2013-03-24 00:00:00

gentoo

Ruby on Rails: Multiple vulnerabilities

2014-12-14 00:00:00

Solutions

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@2024 Vulners Inc

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.1 High

AI Score

Confidence

High

0.973 High

EPSS

Percentile

99.8%

JSON

Related for NVD:CVE-2013-1802

ubuntucve5 cvelist7 debiancve5 prion7 github7 cve7 osv9 openvas41 nessus15 metasploit4 redhat2 packetstorm2 cert2 saint4 debian2 veracode2 checkpoint_advisories1 zdt2 kitploit2 nvd6 threatpost3 thn2 seebug2 gitlab1 rubygems4 exploitdb2 suse6 ics1 fedora16 freebsd2 nmap1 ibm1 securityvulns2 gentoo1