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GHSA-fvx8-q97q-cw73

Опубликовано: 03 нояб. 2025
Источник: github
Github: Не прошло ревью
CVSS4: 6.9
CVSS3: 9.1

Описание

lighttpd1.4.80 incorrectly merged trailer fields into headers after http request parsing. This behavior can be exploited to conduct HTTP Header Smuggling attacks.

Successful exploitation may allow an attacker to:

  • Bypass access control rules
  • Inject unsafe input into backend logic that trusts request headers
  • Execute HTTP Request Smuggling attacks under some conditions

This issue affects lighttpd1.4.80

lighttpd1.4.80 incorrectly merged trailer fields into headers after http request parsing. This behavior can be exploited to conduct HTTP Header Smuggling attacks.

Successful exploitation may allow an attacker to:

  • Bypass access control rules
  • Inject unsafe input into backend logic that trusts request headers
  • Execute HTTP Request Smuggling attacks under some conditions

This issue affects lighttpd1.4.80

EPSS

Процентиль: 19%
0.00059
Низкий

6.9 Medium

CVSS4

9.1 Critical

CVSS3

Дефекты

CWE-444

Связанные уязвимости

CVSS3: 9.1
ubuntu
3 месяца назад

lighttpd1.4.80 incorrectly merged trailer fields into headers after http request parsing. This behavior can be exploited to conduct HTTP Header Smuggling attacks. Successful exploitation may allow an attacker to: * Bypass access control rules * Inject unsafe input into backend logic that trusts request headers * Execute HTTP Request Smuggling attacks under some conditions This issue affects lighttpd1.4.80

CVSS3: 9.1
nvd
3 месяца назад

lighttpd1.4.80 incorrectly merged trailer fields into headers after http request parsing. This behavior can be exploited to conduct HTTP Header Smuggling attacks. Successful exploitation may allow an attacker to: * Bypass access control rules * Inject unsafe input into backend logic that trusts request headers * Execute HTTP Request Smuggling attacks under some conditions This issue affects lighttpd1.4.80

CVSS3: 9.1
debian
3 месяца назад

lighttpd1.4.80 incorrectly merged trailer fields into headersafter htt ...

EPSS

Процентиль: 19%
0.00059
Низкий

6.9 Medium

CVSS4

9.1 Critical

CVSS3

Дефекты

CWE-444