CVEvulnerability

CVE-2019-20800

9.8 CRITICAL Published 2020-05-18 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-05-18
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-787

Description

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.

Affected configurations

• cherokee-project cherokee (<= 1.2.104)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References