Description (CNA)
OpenSign through 2.41.3 fails to validate caller identity in the getDocument cloud function when one-time-password verification is disabled. Attackers can supply a document identifier from guest signing links to retrieve complete document details including all signers' information, sender identity, and valid download tokens without authentication.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| OpenSignLabs / OpenSign | affected 0 through 2.41.3 |
CWE
CWE-862
References
- https://github.com/OpenSignLabs/OpenSign/issues/2218
- https://github.com/OpenSignLabs/OpenSign
- https://github.com/OpenSignLabs/OpenSign/blob/v2.41.0/apps/OpenSignServer/cloud/parsefunction/getDocument.js#L20-L32
- https://www.vulncheck.com/advisories/opensign-through-2.41.3-information-disclosure-via-getdocument
ADP enrichment
No English description supplied.
No references supplied.