CVE-2021-38997CWE-644

IBM API Connect HOST header injection

Medium · published December 1, 2022

CVSS v3.1
5.4
EPSS
0%
Percentile
33.8
In the wild
Unconfirmed
What it is

IBM API Connect V10.0.0.0 through V10.0.5.0, V10.0.1.0 through V10.0.1.7, and V2018.4.1.0 through 2018.4.1.19 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking. IBM X-Force ID: 213212.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00407 · 33.8th percentile
Weakness
CWE-644 · Improper Neutralization of HTTP Headers for Scripting Syntax
Published
2022-12-01T17:00Z
EPSS history
Timeline
  • 01 DEC 17:00Z
    IBM API Connect HOST header injection
    cvelistv5