CVE-2021-35209

Опубликовано: 02 июл. 2021

Источник: nvd

CVSS3: 9.8

CVSS2: 7.5

EPSS Низкий

Описание

An issue was discovered in ProxyServlet.java in the /proxy servlet in Zimbra Collaboration Suite 8.8 before 8.8.15 Patch 23 and 9.x before 9.0.0 Patch 16. The value of the X-Host header overwrites the value of the Host header in proxied requests. The value of X-Host header is not checked against the whitelist of hosts Zimbra is allowed to proxy to (the zimbraProxyAllowedDomains setting).

Ссылки

https://blog.sonarsource.com/zimbra-webmail-compromise-via-email
Exploit
Third Party Advisory
https://wiki.zimbra.com/wiki/Security_Center
Release Notes
Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P23
Release Notes
Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P16
Release Notes
Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
Vendor Advisory
https://blog.sonarsource.com/zimbra-webmail-compromise-via-email
Exploit
Third Party Advisory
https://wiki.zimbra.com/wiki/Security_Center
Release Notes
Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P23
Release Notes
Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P16
Release Notes
Vendor Advisory
https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories
Vendor Advisory

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:zimbra:collaboration:*:*:*:*:*:*:*:*

Версия от 8.8 (включая) до 8.8.15 (исключая)

cpe:2.3:a:zimbra:collaboration:8.8.15:-:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p1:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p10:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p11:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p12:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p13:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p14:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p15:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p16:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p17:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p18:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p19:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p2:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p3:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p4:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p5:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p6:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p7:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p8:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:8.8.15:p9:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:-:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p1:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p10:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p11:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p12:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p2:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p3:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p4:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p5:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p6:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p7:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p8:*:*:*:*:*:*

cpe:2.3:a:zimbra:collaboration:9.0.0:p9:*:*:*:*:*:*

EPSS

Процентиль: 85%

0.0245

Низкий

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-918

Связанные уязвимости

GHSA-wv5j-j74p-fv28

github

больше 3 лет назад