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rubygemsRubySecRUBY:PUMA-2020-11076
HistoryMay 21, 2020 - 9:00 p.m.

HTTP Smuggling via Transfer-Encoding Header in Puma

2020-05-2121:00:00
RubySec
github.com
14

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

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.004

Percentile

73.4%

JSON

Impact

By using an invalid transfer-encoding header, an attacker could
smuggle an HTTP response.

Patches

The problem has been fixed in Puma 3.12.5 and Puma 4.3.4.

Affected configurations

Vulners
Node
rubypumaRange3.12.0–3.12.5
OR
rubypumaRange≤4.3.4
VendorProductVersionCPE
rubypuma*cpe:2.3:a:ruby:puma:*:*:*:*:*:*:*:*

Related

veracode 1
cvelist 2
redhatcve 2
debiancve 2
osv 13
prion 2
github 1
ubuntucve 3
nvd 2
cve 2
nessus 9
debian 1
openvas 8
fedora 1
suse 4
ubuntu 1
veracode
veracode
HTTP Request Smuggling
2020-05-26 05:32:59
cvelist
cvelist
CVE-2020-11076 HTTP Smuggling via Transfer-Encoding Header in Puma
2020-05-22 14:50:12
CVE-2020-11077 HTTP Smuggling via Transfer-Encoding Header in Puma
2020-05-22 14:55:13
redhatcve
redhatcve
CVE-2020-11076
2020-06-01 13:51:44
CVE-2020-11077
2020-06-01 13:51:44
debiancve
debiancve
CVE-2020-11076
2020-05-22 15:15:11
CVE-2020-11077
2020-05-22 15:15:11
osv
osv
HTTP Smuggling via Transfer-Encoding Header in Puma
2020-05-22 14:55:05
CVE-2020-11076
2020-05-22 15:15:11
puma - security update
2020-10-07 00:00:00
prion
prion
Code injection
2020-05-22 15:15:00
Cross site request forgery (csrf)
2020-05-22 15:15:00
github
github
HTTP Smuggling via Transfer-Encoding Header in Puma
2020-05-22 14:55:05
ubuntucve
ubuntucve
CVE-2020-11076
2020-05-22 00:00:00
CVE-2022-24790
2022-03-30 00:00:00
CVE-2020-11077
2020-05-22 00:00:00
nvd
nvd
CVE-2020-11076
2020-05-22 15:15:11
CVE-2020-11077
2020-05-22 15:15:11
cve
cve
CVE-2020-11076
2020-05-22 15:15:11
CVE-2020-11077
2020-05-22 15:15:11
nessus
nessus
openSUSE Security Update : rubygem-puma (openSUSE-2020-1001)
2020-07-20 00:00:00
Debian DLA-2398-1 : puma security update
2020-10-08 00:00:00
openSUSE Security Update : rubygem-puma (openSUSE-2020-990)
2020-07-20 00:00:00
debian
debian
[SECURITY] [DLA 2398-1] puma security update
2020-10-07 11:06:30
openvas
openvas
Debian: Security Advisory (DLA-2398-1)
2020-10-08 00:00:00
openSUSE: Security Advisory for rubygem-puma (openSUSE-SU-2020:1001-1)
2020-07-19 00:00:00
Fedora: Security Advisory for rubygem-puma (FEDORA-2020-fe354f24e8)
2020-09-26 00:00:00
fedora
fedora
[SECURITY] Fedora 33 Update: rubygem-puma-4.3.6-1.fc33
2020-09-25 17:18:05
suse
suse
Security update for rubygem-puma (moderate)
2020-07-18 00:00:00
Security update for rubygem-puma (moderate)
2020-07-18 00:00:00
Security update for rmt-server (important)
2020-11-23 00:00:00
ubuntu
ubuntu
Puma vulnerabilities
2024-03-07 00:00:00

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

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.004

Percentile

73.4%

JSON
Related for RUBY:PUMA-2020-11076
veracode1cvelist2redhatcve2debiancve2osv13prion2github1ubuntucve3nvd2cve2nessus9debian1openvas8fedora1suse4ubuntu1