AshAdmin ships a hardcoded CSP nonce, allowing nonce-based CSP bypass
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| ash-project | ash_admin | unaffected |
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| ash-project | ash_admin | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ash-project | Ash Admin |
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| Ash-project | Ash Admin |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.528% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| Description | Use of Insufficiently Random Values vulnerability in ash-project ash_admin ships a hardcoded, publicly known CSP nonce, defeating nonce-based Content-Security-Policy protection. When mounted without :csp_nonce_assign_key, AshAdmin.Router.ash_admin/2 defaulted the img, style, and script nonces to the literal constant ash_admin-Ed55GFnX, which AshAdmin.Layouts wrote verbatim into the nonce attribute of its inline <style> and <script> tags on every response. The value is a compile-time constant published in the repository and is never rotated per request. If an application's CSP script-src allow-lists that documented default, any HTML-injection sink on an admin page can reuse the known nonce to run inline scripts the policy was meant to block. The fix generates a fresh random nonce per request. This issue affects ash_admin: from 0.10.8 before 1.3.1. | |
| Title | AshAdmin ships a hardcoded CSP nonce, allowing nonce-based CSP bypass | |
| First Time appeared |
Ash-project
Ash-project ash Admin |
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| Weaknesses | CWE-330 | |
| CPEs | cpe:2.3:a:ash-project:ash_admin:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Ash-project
Ash-project ash Admin |
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| References |
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| Metrics |
cvssV4_0
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