CWE-644
Improper Neutralization of HTTP Headers for Scripting Syntax
Description
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.
Hierarchy (View 1000)
Parents
Children
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CVEs mapped to this weakness (64)
page 1 of 4| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-47143 | Cri | 0.65 | 10.0 | 0.01 | Feb 2, 2024 | IBM Tivoli Application Dependency Discovery Manager 7.3.0.0 through 7.3.0.10 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… | ||
| CVE-2025-70948 | Cri | 0.60 | 9.3 | 0.00 | Mar 5, 2026 | A host header injection vulnerability in the mailer component of @perfood/couch-auth v0.26.0 allows attackers to obtain reset tokens and execute an account takeover via spoofing the HTTP Host header. | ||
| CVE-2026-26747 | Cri | 0.59 | 9.1 | 0.00 | Feb 20, 2026 | A Host Header Poisoning vulnerability exists in Monica 4.1.2 due to improper handling of the HTTP Host header in app/Providers/AppServiceProvider.php, combined with the default misconfiguration where the "app.force_url" is not set and default is "false". The application… | ||
| CVE-2026-26234 | Hig | 0.57 | 8.8 | 0.01 | Feb 12, 2026 | JUNG Smart Visu Server 1.1.1050 contains a request header manipulation vulnerability that allows unauthenticated attackers to override request URLs by injecting arbitrary values in the X-Forwarded-Host header. Attackers can manipulate proxied requests to generate tainted… | ||
| CVE-2023-32465 | Hig | 0.57 | 8.8 | 0.01 | Jun 14, 2023 | Dell Power Protect Cyber Recovery, contains an Authentication Bypass vulnerability. An attacker could potentially exploit this vulnerability, leading to unauthorized admin access to the Cyber Recovery application. Exploitation may lead to complete system takeover by an… | ||
| CVE-2020-6982 | Hig | 0.57 | 8.8 | 0.01 | Mar 24, 2020 | In Honeywell WIN-PAK 4.7.2, Web and prior versions, the header injection vulnerability has been identified, which may allow remote code execution. | ||
| CVE-2017-6031 | Hig | 0.57 | 8.8 | 0.03 | May 6, 2017 | A Header Injection issue was discovered in Certec EDV GmbH atvise scada prior to Version 3.0. An "improper neutralization of HTTP headers for scripting syntax" issue has been identified, which may allow remote code execution. | ||
| CVE-2026-33149 | Hig | 0.53 | 8.1 | 0.00 | Mar 26, 2026 | Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Versions up to and including 2.5.3 set ALLOWED_HOSTS = '*' by default, which causes Django to accept any value in the HTTP Host header without validation. The application uses… | ||
| CVE-2025-64425 | Hig | 0.53 | 8.1 | 0.00 | Jan 5, 2026 | Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. In Coolify versions up to and including v4.0.0-beta.434, an attacker can initiate a password reset for a victim, and modify the host header of the request to a malicious value.… | ||
| CVE-2026-67179 | Hig | 0.51 | 7.8 | 0.00 | Aug 11, 2026 | Genkit does not properly validate host request headers. Any host on the developer's network, and any website the developer visits (via DNS rebinding), can reach POST /api/runAction on the Dev UI server (default port 4000) and execute any registered Genkit action and read the… | ||
| CVE-2026-33805 | Hig | 0.49 | 8.6 | 0.00 | Apr 15, 2026 | @fastify/reply-from v12.6.1 and earlier and @fastify/http-proxy v11.4.3 and earlier process the client's Connection header after the proxy has added its own headers via rewriteRequestHeaders. This allows attackers to retroactively strip proxy-added headers from upstream requests… | ||
| CVE-2024-1064 | Hig | 0.49 | 7.5 | 0.01 | Feb 3, 2024 | A host header injection vulnerability in the HTTP handler component of Crafty Controller allows a remote, unauthenticated attacker to trigger a Denial of Service (DoS) condition via a modified host header | ||
| CVE-2025-64484 | Hig | 0.48 | 8.5 | 0.01 | Nov 10, 2025 | OAuth2-Proxy is an open-source tool that can act as either a standalone reverse proxy or a middleware component integrated into existing reverse proxy or load balancer setups. In versions prior to 7.13.0, all deployments of OAuth2 Proxy in front of applications that normalize… | ||
| CVE-2024-47549 | Hig | 0.48 | 7.4 | 0.00 | Oct 25, 2024 | Sharp and Toshiba Tec MFPs improperly process query parameters in HTTP requests, which may allow contamination of unintended data to HTTP response headers. Accessing a crafted URL which points to an affected product may cause malicious script executed on the web browser. | ||
| CVE-2025-13803 | Hig | 0.47 | 7.3 | 0.00 | Dec 1, 2025 | A vulnerability was identified in MediaCrush 1.0.0/1.0.1. The affected element is an unknown function of the file /mediacrush/paths.py of the component Header Handler. Such manipulation of the argument Host leads to improper neutralization of http headers for scripting syntax.… | ||
| CVE-2024-10006 | Hig | 0.47 | 8.3 | 0.00 | Oct 30, 2024 | A vulnerability was identified in Consul and Consul Enterprise (“Consul”) such that using Headers in L7 traffic intentions could bypass HTTP header based access rules. | ||
| CVE-2023-36921 | Hig | 0.47 | 7.2 | 0.01 | Jul 11, 2023 | SAP Solution Manager (Diagnostics agent) - version 7.20, allows an attacker to tamper with headers in a client request. This misleads SAP Diagnostics Agent to serve poisoned content to the server. On successful exploitation, the attacker can cause a limited impact on… | ||
| CVE-2026-48126 | Hig | 0.46 | 8.2 | 0.00 | May 26, 2026 | Algernon is a small self-contained pure-Go web server. Prior to 1.17.8, when algernon is started with --domain (or --letsencrypt, which silently turns on --domain at engine/flags.go:372), the request handler resolves the served directory by joining the configured --dir with the… | ||
| CVE-2024-51454 | Med | 0.42 | 6.5 | 0.00 | Jun 22, 2026 | IBM Engineering Workflow Management 7.0.2 through 7.0.2 Interim Fix 035, 7.0.3 through 7.0.3 Interim Fix 017, and 7.1 through 7.1 Interim Fix 004 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to… | ||
| CVE-2026-4096 | Med | 0.42 | 6.5 | 0.00 | Jun 11, 2026 | IBM DevOps Plan 3.0.0 through 3.0.6 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… |
- risk 0.65cvss 10.0epss 0.01
IBM Tivoli Application Dependency Discovery Manager 7.3.0.0 through 7.3.0.10 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…
- risk 0.60cvss 9.3epss 0.00
A host header injection vulnerability in the mailer component of @perfood/couch-auth v0.26.0 allows attackers to obtain reset tokens and execute an account takeover via spoofing the HTTP Host header.
- risk 0.59cvss 9.1epss 0.00
A Host Header Poisoning vulnerability exists in Monica 4.1.2 due to improper handling of the HTTP Host header in app/Providers/AppServiceProvider.php, combined with the default misconfiguration where the "app.force_url" is not set and default is "false". The application…
- risk 0.57cvss 8.8epss 0.01
JUNG Smart Visu Server 1.1.1050 contains a request header manipulation vulnerability that allows unauthenticated attackers to override request URLs by injecting arbitrary values in the X-Forwarded-Host header. Attackers can manipulate proxied requests to generate tainted…
- risk 0.57cvss 8.8epss 0.01
Dell Power Protect Cyber Recovery, contains an Authentication Bypass vulnerability. An attacker could potentially exploit this vulnerability, leading to unauthorized admin access to the Cyber Recovery application. Exploitation may lead to complete system takeover by an…
- risk 0.57cvss 8.8epss 0.01
In Honeywell WIN-PAK 4.7.2, Web and prior versions, the header injection vulnerability has been identified, which may allow remote code execution.
- risk 0.57cvss 8.8epss 0.03
A Header Injection issue was discovered in Certec EDV GmbH atvise scada prior to Version 3.0. An "improper neutralization of HTTP headers for scripting syntax" issue has been identified, which may allow remote code execution.
- risk 0.53cvss 8.1epss 0.00
Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. Versions up to and including 2.5.3 set ALLOWED_HOSTS = '*' by default, which causes Django to accept any value in the HTTP Host header without validation. The application uses…
- risk 0.53cvss 8.1epss 0.00
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. In Coolify versions up to and including v4.0.0-beta.434, an attacker can initiate a password reset for a victim, and modify the host header of the request to a malicious value.…
- risk 0.51cvss 7.8epss 0.00
Genkit does not properly validate host request headers. Any host on the developer's network, and any website the developer visits (via DNS rebinding), can reach POST /api/runAction on the Dev UI server (default port 4000) and execute any registered Genkit action and read the…
- risk 0.49cvss 8.6epss 0.00
@fastify/reply-from v12.6.1 and earlier and @fastify/http-proxy v11.4.3 and earlier process the client's Connection header after the proxy has added its own headers via rewriteRequestHeaders. This allows attackers to retroactively strip proxy-added headers from upstream requests…
- risk 0.49cvss 7.5epss 0.01
A host header injection vulnerability in the HTTP handler component of Crafty Controller allows a remote, unauthenticated attacker to trigger a Denial of Service (DoS) condition via a modified host header
- risk 0.48cvss 8.5epss 0.01
OAuth2-Proxy is an open-source tool that can act as either a standalone reverse proxy or a middleware component integrated into existing reverse proxy or load balancer setups. In versions prior to 7.13.0, all deployments of OAuth2 Proxy in front of applications that normalize…
- risk 0.48cvss 7.4epss 0.00
Sharp and Toshiba Tec MFPs improperly process query parameters in HTTP requests, which may allow contamination of unintended data to HTTP response headers. Accessing a crafted URL which points to an affected product may cause malicious script executed on the web browser.
- risk 0.47cvss 7.3epss 0.00
A vulnerability was identified in MediaCrush 1.0.0/1.0.1. The affected element is an unknown function of the file /mediacrush/paths.py of the component Header Handler. Such manipulation of the argument Host leads to improper neutralization of http headers for scripting syntax.…
- risk 0.47cvss 8.3epss 0.00
A vulnerability was identified in Consul and Consul Enterprise (“Consul”) such that using Headers in L7 traffic intentions could bypass HTTP header based access rules.
- risk 0.47cvss 7.2epss 0.01
SAP Solution Manager (Diagnostics agent) - version 7.20, allows an attacker to tamper with headers in a client request. This misleads SAP Diagnostics Agent to serve poisoned content to the server. On successful exploitation, the attacker can cause a limited impact on…
- risk 0.46cvss 8.2epss 0.00
Algernon is a small self-contained pure-Go web server. Prior to 1.17.8, when algernon is started with --domain (or --letsencrypt, which silently turns on --domain at engine/flags.go:372), the request handler resolves the served directory by joining the configured --dir with the…
- risk 0.42cvss 6.5epss 0.00
IBM Engineering Workflow Management 7.0.2 through 7.0.2 Interim Fix 035, 7.0.3 through 7.0.3 Interim Fix 017, and 7.1 through 7.1 Interim Fix 004 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to…
- risk 0.42cvss 6.5epss 0.00
IBM DevOps Plan 3.0.0 through 3.0.6 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…