Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
nvd[email protected]NVD:CVE-2019-16254
HistoryNov 26, 2019 - 6:15 p.m.

CVE-2019-16254

2019-11-2618:15:15
CWE-74
[email protected]
web.nvd.nist.gov
12
ruby
http response splitting
webrick

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

6.7

Confidence

High

EPSS

0.012

Percentile

86.0%

JSON

Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 allows HTTP Response Splitting. If a program using WEBrick inserts untrusted input into the response header, an attacker can exploit it to insert a newline character to split a header, and inject malicious content to deceive clients. NOTE: this issue exists because of an incomplete fix for CVE-2017-17742, which addressed the CRLF vector, but did not address an isolated CR or an isolated LF.

Affected configurations

Nvd
Node
ruby-langrubyRange≤2.3.0
OR
ruby-langrubyRange2.4.0–2.4.7
OR
ruby-langrubyRange2.5.0–2.5.6
OR
ruby-langrubyRange2.6.0–2.6.4
Node
debiandebian_linuxMatch8.0
VendorProductVersionCPE
ruby-langruby*cpe:2.3:a:ruby-lang:ruby:*:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

References

Related

debiancve 3
prion 3
cve 3
openvas 30
redhatcve 2
alpinelinux 2
hackerone 3
osv 28
nessus 58
ubuntucve 3
rubygems 2
cvelist 3
debian 10
veracode 3
archlinux 2
cbl_mariner 1
nvd 2
amazon 4
github 1
redhat 11
freebsd 2
cloudfoundry 1
gentoo 1
mageia 3
symantec 1
ubuntu 3
fedora 3
f5 1
slackware 1
suse 1
rocky 2
almalinux 2
oraclelinux 2
ibm 1
centos 1
debiancve
debiancve
CVE-2019-16254
2019-11-26 18:15:15
CVE-2017-17742
2018-04-03 22:29:00
CVE-2020-5247
2020-02-28 17:15:12
prion
prion
Input validation
2019-11-26 18:15:00
Design/Logic Flaw
2018-04-03 22:29:00
Cross site scripting
2020-02-28 17:15:00
cve
cve
CVE-2019-16254
2019-11-26 18:15:15
CVE-2017-17742
2018-04-03 22:29:00
CVE-2020-5247
2020-02-28 17:15:12
openvas
openvas
Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2020-1130)
2020-02-24 00:00:00
Debian: Security Advisory (DLA-2027-1)
2019-12-11 00:00:00
Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2020-1031)
2020-01-23 00:00:00
redhatcve
redhatcve
CVE-2019-16254
2020-01-09 19:38:59
CVE-2017-17742
2018-03-29 09:19:31
alpinelinux
alpinelinux
CVE-2019-16254
2019-11-26 18:15:15
CVE-2017-17742
2018-04-03 22:29:00
hackerone
hackerone
Ruby: HTTP header can split /[\r\n]/ instead of /\r\n/
2018-04-02 14:50:38
Ruby: Response splitting vulnerability in WEBrick
2016-07-25 20:33:08
Ruby: RubyのCGIライブラリにHTTPレスポンス分割（HTTPヘッダインジェクション）があり、秘密情報が漏洩する
2021-05-21 01:10:02
osv
osv
CVE-2019-16254
2019-11-26 18:15:15
jruby - security update
2019-12-10 00:00:00
CVE-2017-17742
2018-04-03 22:29:00
nessus
nessus
EulerOS 2.0 SP5 : ruby (EulerOS-SA-2020-1130)
2020-02-24 00:00:00
Debian DLA-2027-1 : jruby security update
2019-12-12 00:00:00
EulerOS Virtualization for ARM 64 3.0.5.0 : ruby (EulerOS-SA-2020-1051)
2020-01-13 00:00:00
ubuntucve
ubuntucve
CVE-2019-16254
2019-11-20 00:00:00
CVE-2017-17742
2018-04-03 00:00:00
CVE-2020-5247
2020-02-28 00:00:00
rubygems
rubygems
HTTP response splitting in WEBrick (Additional fix)
2019-09-30 21:00:00
HTTP response splitting in WEBrick
2018-03-27 21:00:00
cvelist
cvelist
CVE-2019-16254
2019-11-26 00:00:00
CVE-2017-17742
2018-04-03 00:00:00
CVE-2020-5247 HTTP Response Splitting in Puma
2020-02-28 16:55:15
debian
debian
[SECURITY] [DLA 2027-1] jruby security update
2019-12-10 12:43:11
[SECURITY] [DLA 2007-1] ruby2.1 security update
2019-11-25 21:24:29
[SECURITY] [DLA 3408-1] jruby security update
2023-04-30 20:58:08
veracode
veracode
HTTP Response Splitting
2019-01-15 09:27:07
HTTP Response Splitting
2019-10-02 06:21:10
CRLF Injection
2020-03-02 01:51:14
archlinux
archlinux
[ASA-201910-2] ruby: multiple issues
2019-10-02 00:00:00
[ASA-201910-5] ruby2.5: multiple issues
2019-10-02 00:00:00
cbl_mariner
cbl_mariner
CVE-2019-16254 affecting package ruby 2.6.3-3
2021-06-09 03:50:37
nvd
nvd
CVE-2017-17742
2018-04-03 22:29:00
CVE-2020-5247
2020-02-28 17:15:12
amazon
amazon
Important: ruby
2024-02-29 10:03:00
Important: ruby24
2020-08-26 23:09:00
Medium: ruby
2019-08-23 03:41:00
github
github
HTTP Response Splitting in Puma
2020-02-28 16:53:55
redhat
redhat
(RHSA-2020:1963) Moderate: ruby security update
2020-04-29 09:03:52
(RHSA-2020:2212) Moderate: ruby security update
2020-05-19 13:16:01
(RHSA-2020:2288) Moderate: ruby security update
2020-05-26 08:52:58
freebsd
freebsd
ruby -- multiple vulnerabilities
2019-10-01 00:00:00
ruby -- multiple vulnerabilities
2018-03-28 00:00:00
cloudfoundry
cloudfoundry
USN-4201-1: Ruby vulnerabilities | Cloud Foundry
2019-12-05 00:00:00
gentoo
gentoo
Ruby: Multiple vulnerabilities
2020-03-13 00:00:00
mageia
mageia
Updated ruby packages fix security vulnerabilities
2019-12-25 22:08:41
Updated jruby packages fix security vulnerabilities
2020-11-27 23:14:57
Updated ruby packages fix security vulnerability
2018-10-26 21:47:14
symantec
symantec
Ruby Multiple Security Vulnerabilities
2019-10-01 00:00:00
ubuntu
ubuntu
Ruby vulnerabilities
2019-11-26 00:00:00
Ruby regression
2021-03-25 00:00:00
Ruby vulnerabilities
2018-06-13 00:00:00
fedora
fedora
[SECURITY] Fedora 28 Update: ruby-2.5.1-92.fc28
2018-04-15 02:45:12
[SECURITY] Fedora 26 Update: ruby-2.4.4-88.fc26
2018-05-29 11:09:55
[SECURITY] Fedora 27 Update: ruby-2.4.4-89.fc27
2018-06-06 12:59:35
f5
f5
K80173446 : Multiple Ruby vulnerabilities
2018-05-08 00:00:00
slackware
slackware
[slackware-security] ruby
2018-03-29 22:43:54
suse
suse
Recommended update for ruby2.5 (important)
2020-03-28 00:00:00
rocky
rocky
ruby:2.5 security, bug fix, and enhancement update
2021-06-29 13:58:20
ruby:2.6 security, bug fix, and enhancement update
2021-06-29 13:58:40
almalinux
almalinux
Moderate: ruby:2.5 security, bug fix, and enhancement update
2021-06-29 13:58:20
Moderate: ruby:2.6 security, bug fix, and enhancement update
2021-06-29 13:58:40
oraclelinux
oraclelinux
ruby:2.5 security, bug fix, and enhancement update
2021-07-02 00:00:00
ruby:2.6 security, bug fix, and enhancement update
2021-07-07 00:00:00
ibm
ibm
Security Bulletin: Multiple security vulnerabilities affect IBM Cloud Foundry Migration Runtime
2021-10-13 14:44:47
centos
centos
ruby, rubygem, rubygems security update
2019-08-30 04:17:17

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

6.7

Confidence

High

EPSS

0.012

Percentile

86.0%

JSON
Related for NVD:CVE-2019-16254
debiancve3prion3cve3openvas30redhatcve2alpinelinux2hackerone3osv28nessus58ubuntucve3rubygems2cvelist3debian10veracode3archlinux2cbl_mariner1nvd2amazon4github1redhat11freebsd2cloudfoundry1gentoo1mageia3symantec1ubuntu3fedora3f51slackware1suse1rocky2almalinux2oraclelinux2ibm1centos1