CVE-2024-23577CWE-20

CVE-2024-23577

Medium · published July 17, 2026

CVSS v3.1

4.3

EPSS

Percentile

21.2

In the wild

Unconfirmed

What it is

HCL Aftermarket EPC is vulnerable since the application does not have a validation for HOST header and accepts arbitrary hosts when requested in http protocol. When an application doesn’t adequately validate or sanitize this header, it can lead to several security risks, including Host header poisoning, server misconfigurations.

The record

Technical detail

CVSS v3.1: 4.3 · MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v4.0: Not supplied
EPSS: 0.00297 · 21.2th percentile
Weakness: CWE-20 · Improper Input Validation
Published: 2026-07-17T18:17Z

References (1)

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0132294 · [email protected]

EPSS history

Timeline

17 JUL 13:46Z
HCL Aftermarket EPC is vulnerable since the application does not have a validation for HOST header and accepts arbitrary hosts when requested in http protocol
cvelistv5