CVE Vulnerability

CVE-2019-20800

In Cherokee through 1.2.104, remote attackers can trigger an out-of-bounds write in cherokee_handler_cgi_add_env_pair in handler_cgi.c by sending many request headers, as demonstrated by a GET request with many "Host: 127.0.0.1" headers.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/cherokee/webserver/issues/1224 Exploit Third Party Advisory
https://logicaltrust.net/blog/2019/11/cherokee.html Exploit Third Party Advisory
https://security.gentoo.org/glsa/202012-09 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:cherokee-project:cherokee:*:*:*:*:*:*:*:*
Information

Published : 2020-05-18 12:15

Updated : 2022-11-21 07:55

NVD link : CVE-2019-20800

Mitre link : CVE-2019-20800

Products Affected
No products.
CWE
CWE-787