CVE-2021-38997

MEDIUM

IBM API Connect <10.0.5.0 - HTTP Header Injection

Title source: llm
STIX 2.1

Description

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.

References (2)

Core 2
Core References
Patch, Vendor Advisory vendor-advisory
https://www.ibm.com/support/pages/node/6842621

Scores

CVSS v3 5.4
EPSS 0.0029
EPSS Percentile 52.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-644 CWE-116
Status published
Products (1)
ibm/api_connect 10.0.0.0 - 10.0.5.0
Published Dec 12, 2022
Tracked Since Feb 18, 2026