CVE-2021-39242
—CVSS 3.1
7.5 high
EPSS
2%p83
Published
()
Modified
Description
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled.
- Vendors
- haproxydebianfedoraproject
- Products
- haproxy, debian linux, fedora
- Weakness
- CWE-755
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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