CVE-2021-32919

Опубликовано: 13 мая 2021

Источник: nvd

CVSS3: 7.5

CVSS2: 4.3

EPSS Низкий

Описание

An issue was discovered in Prosody before 0.11.9. The undocumented dialback_without_dialback option in mod_dialback enables an experimental feature for server-to-server authentication. It does not correctly authenticate remote server certificates, allowing a remote server to impersonate another server (when this option is enabled).

Ссылки

http://www.openwall.com/lists/oss-security/2021/05/13/1
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/14/2
Mailing List
Mitigation
Third Party Advisory
https://blog.prosody.im/prosody-0.11.9-released/
Release Notes
Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6MFFBZWXKPZEVZNQSVJNCUE7WRF3T7DG/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GUN63AHEWB2WRROJHU3BVJRWLONCT2B7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWJ2DG2DFJOEFEWOUN26IMYYWGSA2ZEE/
https://security.gentoo.org/glsa/202105-15
Third Party Advisory
https://www.debian.org/security/2021/dsa-4916
Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/13/1
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/05/14/2
Mailing List
Mitigation
Third Party Advisory
https://blog.prosody.im/prosody-0.11.9-released/
Release Notes
Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6MFFBZWXKPZEVZNQSVJNCUE7WRF3T7DG/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GUN63AHEWB2WRROJHU3BVJRWLONCT2B7/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWJ2DG2DFJOEFEWOUN26IMYYWGSA2ZEE/
https://security.gentoo.org/glsa/202105-15
Third Party Advisory
https://www.debian.org/security/2021/dsa-4916
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:prosody:prosody:*:*:*:*:*:*:*:*

Версия от 0.10.0 (включая) до 0.11.9 (исключая)

Конфигурация 2

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

EPSS

Процентиль: 60%

0.00405

Низкий

7.5 High

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-295

Связанные уязвимости

CVE-2021-32919

CVSS3: 7.5

ubuntu

больше 4 лет назад

CVE-2021-32919

CVSS3: 7.5

debian

больше 4 лет назад

An issue was discovered in Prosody before 0.11.9. The undocumented dia ...

GHSA-c9xv-56cc-gjw2

github

больше 3 лет назад

BDU:2021-04584

CVSS3: 7.5

fstec

почти 5 лет назад

Уязвимость опции dialback_without_dialback модуля mod_dialback сервера для Jabber/XMPP Prosody, связанная с ошибками процедуры подтверждения подлинности сертификата, позволяющая нарушителю получить доступ к конфиденциальным данным

openSUSE-SU-2021:0728-1

suse-cvrf

больше 4 лет назад

Security update for prosody

EPSS

Процентиль: 60%

0.00405

Низкий

7.5 High

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-295