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CVE-2021-33193

Опубликовано: 25 авг. 2021
Источник: msrc
CVSS3: 7.5
EPSS Низкий

Описание

Request splitting via HTTP/2 method injection and mod_proxy

FAQ

Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?

One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.

EPSS

Процентиль: 76%
0.00935
Низкий

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
ubuntu
больше 4 лет назад

A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.

CVSS3: 7.5
redhat
больше 4 лет назад

A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.

CVSS3: 7.5
nvd
больше 4 лет назад

A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.

CVSS3: 7.5
debian
больше 4 лет назад

A crafted method sent through HTTP/2 will bypass validation and be for ...

suse-cvrf
больше 4 лет назад

Security update for apache2

EPSS

Процентиль: 76%
0.00935
Низкий

7.5 High

CVSS3