Endatix: Blind second-order SSRF via anonymous form-submission file URLs (`SubmissionFileExtractor`)
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| endatix | endatix | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
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| Endatix | Endatix |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.206% probability within 30 days)
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| Metrics |
ssvc
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| First Time appeared |
Endatix
Endatix endatix |
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| Vendors & Products |
Endatix
Endatix endatix |
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| Description | Endatix is a self-hosted form and survey management platform with a headless API. Prior to 0.7.0, the anonymous `POST /forms/{formId}/submissions` endpoint stores attacker-controlled `JsonData` after checking only that the JSON is well formed. A file object with `name`, `type` and `content` fields can contain an HTTP or HTTPS URL. When a staff member with `submissions.view` permission invokes `POST /forms/{formId}/submissions/{submissionId}/files`, `GetFilesHandler` passes the stored data to `SubmissionFileExtractor` in `src/Endatix.Infrastructure/Features/Submissions/SubmissionFileExtractor.cs`, which calls `HttpClient.GetAsync` without validating the destination URL, host or resolved IP addresses against internal address ranges. This permits stored, second-order server-side GET requests to internal services, cloud metadata, loopback and link-local addresses from the server's network position. The form must have `IsPublic` and `IsEnabled` set, and an anonymous submission must pass reCAPTCHA v3 when configured. The fetched response is placed in the staff viewer's ZIP, not returned directly to the attacker, so disclosure to the attacker is blind or indirect through observable request behavior or information exposed by the viewer. No integrity or availability impact is asserted; data: and raw-base64 `content` are decoded locally without network requests. This issue is fixed in version 0.7.0. | |
| Title | Endatix: Blind second-order SSRF via anonymous form-submission file URLs (`SubmissionFileExtractor`) | |
| Weaknesses | CWE-918 | |
| References |
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| Metrics |
cvssV3_1
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