Budibase: Unauthenticated S3 signed upload URL generation allows arbitrary writes with stored datasource credentials
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Budibase | budibase | affected |
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Github GHSA |
GHSA-jj36-r9w3-3pfh | Budibase: Unauthenticated S3 signed upload URL generation allows arbitrary writes with stored datasource credentials |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.290% probability within 30 days)
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ssvc
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| First Time appeared |
Budibase
Budibase budibase |
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| Vendors & Products |
Budibase
Budibase budibase |
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| Description | Budibase is an open-source low-code platform. Prior to 3.39.3, the application server exposes an unauthenticated endpoint that generates S3 PutObject presigned URLs using credentials stored in a workspace datasource. The route is protected only by the recaptcha middleware and does not require authentication, table permission, datasource permission, or builder access. A public caller who knows a workspace ID and S3 datasource ID can request a signed upload URL for attacker-controlled bucket and key values. This vulnerability is fixed in 3.39.3. | |
| Title | Budibase: Unauthenticated S3 signed upload URL generation allows arbitrary writes with stored datasource credentials | |
| Weaknesses | CWE-306 | |
| References |
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| Metrics |
cvssV3_1
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