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.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-17T18:33:00

Updated: 2021-08-26T23:06:24

Reserved: 2021-08-17T00:00:00


Link: CVE-2021-39242

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2021-08-17T19:15:08.320

Modified: 2023-11-07T03:37:38.007


Link: CVE-2021-39242

JSON object: View

cve-icon Redhat Information

No data.

CWE