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veracodeVeracode Vulnerability DatabaseVERACODE:31779
HistoryAug 22, 2021 - 1:42 p.m.

Header Splitting Attack

2021-08-2213:42:46
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
8

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

JSON

firefox:sid is vulnerable to header splitting attack. Firefox incorrectly accepted a newline in a HTTP/3 header, interpreting it as two separate headers, allowing a header splitting attack against servers using HTTP/3.

Related

cve 1
nessus 20
openvas 15
osv 2
mozilla 1
altlinux 2
prion 1
alpinelinux 1
ubuntu 2
debiancve 1
ubuntucve 1
redhatcve 1
suse 5
cve
cve
CVE-2021-29991
2021-11-03 01:15:00
nessus
nessus
Mozilla Firefox < 91.0.1
2021-08-17 00:00:00
Ubuntu 18.04 LTS / 20.04 LTS : Firefox vulnerability (USN-5047-1)
2021-08-19 00:00:00
Fedora 34 : firefox (2021-74b76e593a)
2021-08-25 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-5047-1)
2022-08-26 00:00:00
Mozilla Firefox Security Advisory (MFSA2021-37) - Linux
2021-11-08 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:3191-1)
2021-09-23 00:00:00
osv
osv
firefox vulnerability
2021-08-19 14:53:59
thunderbird vulnerabilities
2022-01-21 17:00:48
mozilla
mozilla
Security Vulnerabilities fixed in Firefox 91.0.1 and Thunderbird 91.0.1 — Mozilla
2021-08-16 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package thunderbird version 91.0.2-alt1
2021-08-23 00:00:00
Security fix for the ALT Linux 10 package firefox-esr version 91.0.1-alt1
2021-09-04 00:00:00
prion
prion
Code injection
2021-11-03 01:15:00
alpinelinux
alpinelinux
CVE-2021-29991
2021-11-03 01:15:00
ubuntu
ubuntu
Firefox vulnerability
2021-08-19 00:00:00
Thunderbird vulnerabilities
2022-01-21 00:00:00
debiancve
debiancve
CVE-2021-29991
2021-11-03 01:15:00
ubuntucve
ubuntucve
CVE-2021-29991
2021-08-18 00:00:00
redhatcve
redhatcve
CVE-2021-29991
2021-08-18 17:34:46
suse
suse
Security update for MozillaFirefox (important)
2021-10-18 00:00:00
Security update for MozillaFirefox (important)
2021-10-16 00:00:00
Security update for MozillaFirefox (important)
2021-10-11 00:00:00

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

JSON
Related for VERACODE:31779
cve1nessus20openvas15osv2mozilla1altlinux2prion1alpinelinux1ubuntu2debiancve1ubuntucve1redhatcve1suse5