CVE-2024-58355
🟡 Monitoruj
W Cal.com występuje podatność na XSS, umożliwiająca atakującemu wstrzyknięcie kodu JavaScript.
CVSS
8.9
EPSS
0.3%
Exploit
none
Vendor
Opis źródłowy (NVD)
Cal.com (calcom/cal.diy) versions through 4.7.15 contain a stored cross-site scripting vulnerability. The single booking view (e.g., https://app.cal.com/booking/<id>) renders booking-question field labels via React's dangerouslySetInnerHTML without sanitizing or escaping user input. An attacker who can create an event type with a malicious booking-question label can inject arbitrary HTML/JavaScript that executes when a victim opens the crafted booking URL. The issue is fixed in v4.7.16.
xss
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 8.9 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.3% |
| Opublikowano (NVD) | 2026-07-23 22:16:51 UTC |
| Ostatnia modyfikacja (NVD) | 2026-07-30 16:41:25 UTC |
Referencje
- https://github.com/calcom/cal.diy/commit/00689fda0a30b8f933c096f02c1fe092a4206def (disclosure@vulncheck.com)
- https://github.com/calcom/cal.diy/security/advisories/GHSA-vgj7-76cw-h6f8 (disclosure@vulncheck.com)
- https://www.vulncheck.com/advisories/cal-com-through-cross-site-scripting-via-booking-questions-2 (disclosure@vulncheck.com)