CVSS2
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
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
AI Score
Confidence
High
EPSS
Percentile
85.2%
Debian Security Advisory DSA-4664-1 [email protected]
https://www.debian.org/security/ Thijs Kinkhorst
April 26, 2020 https://www.debian.org/security/faq
Package : mailman
CVE ID : CVE-2020-12137
Hanno Boeck discovered that it was possible to create a cross site
scripting attack on the webarchives of the Mailman mailing list manager,
by sending a special type of attachement.
For the oldstable distribution (stretch), this problem has been fixed
in version 1:2.1.23-1+deb9u5.
For the stable distribution (buster), this problem has been fixed in
version 1:2.1.29-1+deb10u1.
We recommend that you upgrade your mailman packages.
For the detailed security status of mailman please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/mailman
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | mips64el | mailman-dbgsym | < 1:2.1.23-1+deb9u5 | mailman-dbgsym_1:2.1.23-1+deb9u5_mips64el.deb |
Debian | 9 | i386 | mailman | < 1:2.1.23-1+deb9u5 | mailman_1:2.1.23-1+deb9u5_i386.deb |
Debian | 8 | all | mailman | < 1:2.1.18-2+deb8u5 | mailman_1:2.1.18-2+deb8u5_all.deb |
Debian | 10 | s390x | mailman | < 1:2.1.29-1+deb10u1 | mailman_1:2.1.29-1+deb10u1_s390x.deb |
Debian | 8 | armhf | mailman | < 1:2.1.18-2+deb8u5 | mailman_1:2.1.18-2+deb8u5_armhf.deb |
Debian | 10 | ppc64el | mailman | < 1:2.1.29-1+deb10u1 | mailman_1:2.1.29-1+deb10u1_ppc64el.deb |
Debian | 9 | s390x | mailman-dbgsym | < 1:2.1.23-1+deb9u5 | mailman-dbgsym_1:2.1.23-1+deb9u5_s390x.deb |
Debian | 8 | amd64 | mailman | < 1:2.1.18-2+deb8u5 | mailman_1:2.1.18-2+deb8u5_amd64.deb |
Debian | 10 | amd64 | mailman-dbgsym | < 1:2.1.29-1+deb10u1 | mailman-dbgsym_1:2.1.29-1+deb10u1_amd64.deb |
Debian | 10 | mips | mailman-dbgsym | < 1:2.1.29-1+deb10u1 | mailman-dbgsym_1:2.1.29-1+deb10u1_mips.deb |
CVSS2
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
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
AI Score
Confidence
High
EPSS
Percentile
85.2%