Beschreibung
A missing authentication vulnerability in OpenSignLabs opensignserver through 2.37.0 allows an unauthenticated remote attacker to read arbitrary stored documents via the fileupload Parse cloud function. The function mints MASTER_KEY-signed file access tokens for any caller-supplied URL without performing any session check, defeating the only access control protecting stored contract files.
CVSS 7.5EPSS 0.501%Risiko 0.78
Quelle öffnen- Veröffentlicht
- 2026-08-10 13:20:38
- Zuletzt geändert
- 2026-08-10 19:17:33
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N