Beschreibung
Ghostfolio-s PUT /api/v1/portfolio/holding/:dataSource/:symbol/tags endpoint fails to verify Access.permissions field when processing the Impersonation-Id header, allowing read-only access grantees to modify portfolio holding tags. Attackers with valid read-only share tokens can assign or remove tags on victim holdings, corrupting portfolio categorization and reports.
CVSS 4.3EPSS 0.2%Risiko 0.44
Quelle öffnen- Veröffentlicht
- 2026-07-07 15:16:49
- Betroffene Versionen
- unknown
- Typ
- Webanwendung
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N