AshAdmin composite primary key decoding accepts arbitrary fields, enabling a secret-attribute oracle
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| ash-project | ash_admin | unaffected |
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| ash-project | ash_admin | unaffected |
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| Ash-project | Ash Admin |
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| 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% (0.449% probability within 30 days)
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| Metrics |
ssvc
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| Description | Authorization Bypass Through User-Controlled Key vulnerability in ash-project ash_admin turns a record-lookup URL into an equality oracle over sensitive attributes. AshAdmin.Helpers.decode_primary_key/2 decodes the composite-primary-key form (Base64 plus ETF) and returns the decoded map verbatim as the lookup filter, without checking that its keys are the resource's primary-key fields. The deserialization guards bound size, block new atoms and funs, and reject nested expressions, but none restricts which fields come back, and :safe still allows any already-interned attribute name. An attacker can therefore encode %{api_token: "guess"} and have it spliced into the lookup filter, brute-forcing a sensitive attribute value (API token, reset token) one equality guess at a time; Map.to_list/1 also accepts structs, yielding a bogus __struct__ key. The fix rejects any decoded key that is not a real primary-key field. This issue affects ash_admin: from 0.1.0 before 1.3.1. | |
| Title | AshAdmin composite primary key decoding accepts arbitrary fields, enabling a secret-attribute oracle | |
| First Time appeared |
Ash-project
Ash-project ash Admin |
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| Weaknesses | CWE-639 | |
| 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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