CVE-2021-43331

2021-11-1200:00:00

ubuntu.com

gnu

mailman

xss

vulnerability

unix

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

EPSS

0.003

Percentile

70.1%

JSON

In GNU Mailman before 2.1.36, a crafted URL to the Cgi/options.py user
options page can execute arbitrary JavaScript for XSS.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmailman< 1:2.1.26-1ubuntu0.5UNKNOWN
ubuntu20.04noarchmailman< 1:2.1.29-1ubuntu3.1+esm1UNKNOWN
ubuntu16.04noarchmailman< 1:2.1.20-1ubuntu0.6+esm2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	mailman	< 1:2.1.26-1ubuntu0.5	UNKNOWN
ubuntu	20.04	noarch	mailman	< 1:2.1.29-1ubuntu3.1+esm1	UNKNOWN
ubuntu	16.04	noarch	mailman	< 1:2.1.20-1ubuntu0.6+esm2	UNKNOWN