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ubuntuUbuntuUSN-4406-1
HistoryJun 29, 2020 - 12:00 a.m.

Mailman vulnerability

2020-06-2900:00:00
ubuntu.com
60

CVSS2

2.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6

Confidence

Low

EPSS

0.009

Percentile

83.2%

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< 1:2.1.26-1ubuntu0.3UNKNOWN
Ubuntu18.04noarchmailman-dbgsym< 1:2.1.26-1ubuntu0.3UNKNOWN
Ubuntu16.04noarchmailman< 1:2.1.20-1ubuntu0.6UNKNOWN
Ubuntu16.04noarchmailman-dbgsym< 1:2.1.20-1ubuntu0.6UNKNOWN

CVSS2

2.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6

Confidence

Low

EPSS

0.009

Percentile

83.2%