Lucene search

K
ubuntucveUbuntu.comUB:CVE-2021-43332
HistoryNov 12, 2021 - 12:00 a.m.

CVE-2021-43332

2021-11-1200:00:00
ubuntu.com
ubuntu.com
14
gnu mailman
csrf token
admin password
offline brute-force
unix

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

43.9%

In GNU Mailman before 2.1.36, the CSRF token for the Cgi/admindb.py admindb
page contains an encrypted version of the list admin password. This could
potentially be cracked by a moderator via an offline brute-force attack.

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

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0.001

Percentile

43.9%