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ubuntuUbuntuUSN-4354-1
HistoryMay 11, 2020 - 12:00 a.m.

Mailman vulnerability

2020-05-1100:00:00
ubuntu.com
60

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7

Confidence

High

EPSS

0.003

Percentile

68.3%

Releases

  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • mailman - Web-based mailing list manager (legacy branch)

Details

It was discovered that Mailman incorrectly handled certain inputs.
An attacker could possibly use this issue to inject arbitrary content
in the login page.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchmailman< 1:2.1.26-1ubuntu0.2UNKNOWN
Ubuntu18.04noarchmailman-dbgsym< 1:2.1.26-1ubuntu0.2UNKNOWN
Ubuntu16.04noarchmailman< 1:2.1.20-1ubuntu0.5UNKNOWN
Ubuntu16.04noarchmailman-dbgsym< 1:2.1.20-1ubuntu0.5UNKNOWN

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

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7

Confidence

High

EPSS

0.003

Percentile

68.3%