CVE-2020-15011

lowpriority · track · 18EPSS 0.019 · 79 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.89% (79th) EPSS

CVSS 2.6 · low

Is it mine?

26 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

GNU Mailman before 2.1.33 allows arbitrary content injection via the Cgi/private.py private archive login page.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedmailman-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.aarch64 (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.ppc64le (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.s390x (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.src (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.x86_64 (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-debuginfo-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.aarch64 (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-debuginfo-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.ppc64le (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-debuginfo-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.s390x (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-debuginfo-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.x86_64 (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-debugsource-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.aarch64 (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-debugsource-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.ppc64le (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-debugsource-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.s390x (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751
Fixedmailman-debugsource-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.x86_64 (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2021:1751

cvss

Technical severity, 0–10. One row per scoring source.

5.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.6–5.4

v2.02.6lowAV:N/AC:H/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 4.9 · impact 2.9

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 1.4

v3.15.4mediumAV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.14mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.14.7mediumCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:Nsecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-74USprimaryCWE-79USCWE-94US

affected products (26)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Barry Warsaw GNU Mailman≤ 2.1.33fstec_bduRU
Canonical Ltd. Ubuntu≤ 16.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 18.04 LTSfstec_bduRU
Novell Inc. Suse Linux Enterprise Server≤ 12 SP4fstec_bduRU
Red Hat Inc. Red Hat Enterprise Linux≤ 8fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 8fstec_bduRU
canonical ubuntu linux= 16.04nvdUScpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*
canonical ubuntu linux= 18.04nvdUScpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:*
debian debian linux= 10.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
debian debian linux= 8.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
debian debian linux= 9.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
gnu mailman< 2.1.33nvdUScpe:2.3:a:gnu:mailman:*:*:*:*:*:*:*:*
mailman-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.aarch64 (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
mailman-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.ppc64le (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
mailman-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.s390x (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
mailman-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.src (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
mailman-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.x86_64 (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
mailman-debuginfo-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.aarch64 (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS
mailman-debuginfo-3:2.1.29-11.module+el8.4.0+8277+5e2c6e6e.ppc64le (mailman:2.1) as a component of Red Hat Enterprise Linux AppStream (v. 8)all versionsfixedredhat_csafUS

showing 20 of 26

advisories (1)

Vendor and ecosystem advisories describing this.

RHSA-2021:1751Red Hat Security Advisory: mailman:2.1 security update2021-05-18csaf · redhat_csafUS
An update for the mailman:2.1 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd redhat_csaf NVD CVE.org MITRE

published 2020-06-24modified 2026-06-17

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+5979 more

references (35)

External citations — patches, advisories, analysis.

scry

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