CVE-2022-22399Network attack vector

Session hijacking via unvalidated Host header

Published Mar 5, 2024 · Updated Aug 3, 2024

HTTP header injection in IBM Aspera Faspex 5.0.0 and 5.0.1 allows remote authenticated users to poison responses through Host headers. The Host-header processing path fails to validate the supplied host value before incorporating it into HTTP output. A valid low-privilege session is required; successful injection enables cross-site scripting, cache poisoning, or session hijacking.

CVSS severity5.4
Medium
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

HTTP header injection in IBM Aspera Faspex 5.0.0 and 5.0.1 allows remote authenticated users to poison responses through Host headers. The Host-header processing path fails to validate the supplied host value before incorporating it into HTTP output. A valid low-privilege session is required; successful injection enables cross-site scripting, cache poisoning, or session hijacking.

The record

CVE
CVE-2022-22399
Published
Mar 5, 2024
Updated
Aug 3, 2024
Vendor
IBM
Product
IBM Aspera Faspex
Classifications
CWE-644
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 5, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=5.0.0, 5.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · IBM Aspera Faspexversion=5.0.0, 5.0.1

Published CVSS scores

6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
5.4IBM CorporationCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-644Improper Neutralization of HTTP Headers for Scripting Syntax

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo