PT-2020-13039 · Gnu+7 · Gnu Mailman+7

Mark Sapiro · Published 2020-05-06 · Updated 2021-12-02 · CVE-2020-12108

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GNU Mailman versions prior to 2.1.31

Description The issue allows for Arbitrary Content Injection through the /options/mailman endpoint.

Recommendations For GNU Mailman versions prior to 2.1.31, update to version 2.1.31 or later to resolve the issue.

Exploit

Fix

Special Elements Injection

Weakness Enumeration

CWE-74

Related Identifiers

ALT-PU-2020-2129

ALT-PU-2021-2036

ALT-PU-2021-2340

CESA-2021_1751

CVE-2020-12108

DLA-2204-1

DLA-2276-1

DSA-4991-1

MGASA-2020-0276

OESA-2021-1405

OPENSUSE-SU-2020:0661-1

OPENSUSE-SU-2020:0764-1

OPENSUSE-SU-2020:1707-1

OPENSUSE-SU-2020:1752-1

OPENSUSE-SU-2020_0661-1

OPENSUSE-SU-2020_1707-1

RHSA-2021:1751

RHSA-2021_1751

RLSA-2021:1751

SUSE-SU-2020:1301-1

SUSE-SU-2020_1301-1

USN-4354-1

USN-5121-2

Affected Products

Alt Linux

Centos

Gnu Mailman

Linuxmint

Red Hat

Rocky Linux

Suse

Ubuntu

References · 64

• 🔥 https://bugs.launchpad.net/mailman/+bug/1873722 · Exploit
• https://ubuntu.com/security/CVE-2021-42096 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2021-1751.html · Vendor Advisory
• https://usn.ubuntu.com/4354-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-12137 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-12108 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2020:0661-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-42097 · Security Note
• http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00047.html · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00003.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:1707-1 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2020-0276 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-15011 · Security Note
• https://ubuntu.com/security/CVE-2021-42097 · Vendor Advisory
• https://osv.dev/vulnerability/USN-5121-2 · Vendor Advisory