Description (CNA)
Papermark through 0.22.0 contains a cross-origin resource sharing (CORS) misconfiguration vulnerability that allows unauthenticated remote attackers to perform credentialed cross-origin requests by exploiting the TUS-based viewer upload endpoint reflecting arbitrary request Origins with Access-Control-Allow-Credentials set to true. Attackers can lure authenticated victims to malicious pages that silently issue credentialed cross-origin requests to upload arbitrary files into victim datarooms and read credentialed responses.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| papermark / papermark | affected 0 through 0.22.0 |
CWE
CWE-942
References
- https://github.com/papermark/papermark/issues/2178
- https://github.com/AstoKr/papermark/pull/1
- https://www.vulncheck.com/advisories/papermark-cors-misconfiguration-in-viewer-upload-endpoint
ADP enrichment
No English description supplied.
No references supplied.