Broken access control in AshGraphql subscription batcher applies authorization suppression to only the first notification
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_graphql | unaffected |
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| ash-project | ash_graphql | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ash-project | Ash Graphql |
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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% (0.427% probability within 30 days)
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| Metrics |
ssvc
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| Description | Incorrect Authorization vulnerability in ash-project ash_graphql delivers GraphQL subscription payloads for records a subscriber is not authorized to see. In AshGraphql.Subscription.Batcher, do_send/5 resolves the first notification of a batch and filters it with should_send?/1, which drops results whose errors are coded forbidden or not_found or carry no code, precisely so that unauthorized results are not disclosed. The remaining notifications in the batch are read from the process dictionary, re-run through the pipeline, and appended to the outgoing results without that filter. They reach pubsub.publish_subscription/2, and the not is_nil(record) guard drops only nil records, not error-carrying results. Any two qualifying notifications arriving within the default one-second batch interval suffice, and batching is the default path. The fix applies should_send?/1 to the whole batch. This issue affects ash_graphql: from 1.4.0 before 1.11.0. | |
| Title | Broken access control in AshGraphql subscription batcher applies authorization suppression to only the first notification | |
| First Time appeared |
Ash-project
Ash-project ash Graphql |
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| Weaknesses | CWE-863 | |
| CPEs | cpe:2.3:a:ash-project:ash_graphql:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Ash-project
Ash-project ash Graphql |
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| References |
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| Metrics |
cvssV4_0
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