CWE-644

Improper Neutralization of HTTP Headers for Scripting Syntax

The product does not neutralize or incorrectly neutralizes web scripting syntax in HTTP headers that can be used by web browser components that can process raw headers, such as Flash.

CVE-2022-43847 (GCVE-0-2022-43847)
Vulnerability from cvelistv5
Published
2025-04-14 20:22
Modified
2025-08-15 15:20
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CWE
  • CWE-644 - Improper Neutralization of HTTP Headers for Scripting Syntax
Summary
IBM Aspera Console 3.4.0 through 3.4.4 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.
References
https://www.ibm.com/support/pages/node/7169766vendor-advisory, patch
Impacted products
Vendor Product Version
IBM Aspera Console Version: 3.4.0   ≤ 3.4.4
    cpe:2.3:a:ibm:aspera_console:3.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:aspera_console:3.4.4:*:*:*:*:*:*:*
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CVE-2023-35894 (GCVE-0-2023-35894)
Vulnerability from cvelistv5
Published
2025-03-07 16:47
Modified
2025-08-17 00:08
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CWE
  • CWE-644 - Improper Neutralization of HTTP Headers for Scripting Syntax
Summary
IBM Control Center 6.2.1 through 6.3.1 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.
References
https://www.ibm.com/support/pages/node/7185101vendor-advisory, patch
Impacted products
Vendor Product Version
IBM Control Center Version: 6.2.1   ≤ 6.3.1
    cpe:2.3:a:ibm:control_center:6.2.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:control_center:6.3.1.0:*:*:*:*:*:*:*
 Create a notification for this product.
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CVE-2024-40686 (GCVE-0-2024-40686)
Vulnerability from cvelistv5
Published
2025-07-23 11:12
Modified
2025-08-18 01:28
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CWE
  • CWE-644 - Improper Neutralization of HTTP Headers for Scripting Syntax
Summary
IBM SmartCloud Analytics - Log Analysis 1.3.7.0, 1.3.7.1, 1.3.7.2, 1.3.8.0, 1.3.8.1, and 1.3.8.2 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.
References
https://www.ibm.com/support/pages/node/7240270vendor-advisory, patch
Impacted products
Vendor Product Version
IBM SmartCloud Analytics Log Analysis Version: 1.3.7.0, 1.3.7.1, 1.3.7.2, 1.3.8.0, 1.3.8.1, 1.3.8.2
    cpe:2.3:a:ibm:smartcloud_analytics_log_analysis:1.3.7.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:smartcloud_analytics_log_analysis:1.3.7.1:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:smartcloud_analytics_log_analysis:1.3.7.2:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:smartcloud_analytics_log_analysis:1.3.8.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:smartcloud_analytics_log_analysis:1.3.8.1:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:smartcloud_analytics_log_analysis:1.3.8.2:*:*:*:*:*:*:*
 Create a notification for this product.
Show details on NVD website

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CVE-2025-0154 (GCVE-0-2025-0154)
Vulnerability from cvelistv5
Published
2025-04-02 15:15
Modified
2025-09-01 00:59
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-644 - Improper Neutralization of HTTP Headers for Scripting Syntax
Summary
IBM TXSeries for Multiplatforms 9.1 and 11.1 could disclose sensitive information to a remote attacker due to improper neutralization of HTTP headers.
References
https://www.ibm.com/support/pages/node/7229880vendor-advisory, patch
Impacted products
Vendor Product Version
IBM TXSeries for Multiplatforms Version: 9.1
Version: 11.1
    cpe:2.3:a:ibm:txseries_for_multiplatforms:9.1:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:txseries_for_multiplatforms:11.1:*:*:*:*:*:*:*
 Create a notification for this product.
Show details on NVD website

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CVE-2025-2950 (GCVE-0-2025-2950)
Vulnerability from cvelistv5
Published
2025-04-18 14:50
Modified
2025-08-28 16:41
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CWE
  • CWE-644 - Improper Neutralization of HTTP Headers for Scripting Syntax
Summary
IBM i 7.3, 7.4, 7.5, and 7.5 is vulnerable to a host header injection attack caused by improper neutralization of HTTP header content by IBM Navigator for i. An authenticated user can manipulate the host header in HTTP requests to change domain/IP address which may lead to unexpected behavior.
References
https://www.ibm.com/support/pages/node/7231320vendor-advisory, patch
Impacted products
Vendor Product Version
IBM i Version: 7.3
Version: 7.4
Version: 7.5
Version: 7.6
    cpe:2.3:a:ibm:i:7.3:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:i:7.6:*:*:*:*:*:*:*
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Mitigation

Phase: Architecture and Design

Description:

  • Perform output validation in order to filter/escape/encode unsafe data that is being passed from the server in an HTTP response header.
Mitigation

Phase: Architecture and Design

Description:

  • Disable script execution functionality in the clients' browser.

No CAPEC attack patterns related to this CWE.

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