CVE-2026-30587
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Wielokrotne podatności XSS w Seafile Server umożliwiają zdalne wstrzyknięcie złośliwego kodu.
CVSS
8.7
EPSS
0.0%
Exploit
poc
Vendor
seafile
Opis źródłowy (NVD)
Multiple Stored XSS vulnerabilities exist in Seafile Server version 13.0.15,13.0.16-pro,12.0.14 and prior and fixed in 13.0.17, 13.0.17-pro, and 12.0.20-pro, via the Seadoc (sdoc) editor. The application fails to properly sanitize WebSocket messages regarding document structure updates. This allows authenticated remote attackers to inject malicious JavaScript payloads via the src attribute of embedded Excalidraw whiteboards or the href attribute of anchor tags
exploit xss
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 8.7 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.0% |
| Opublikowano (NVD) | 2026-03-25 18:16:31 UTC |
| Ostatnia modyfikacja (NVD) | 2026-03-31 18:56:49 UTC |
Referencje
- https://gist.github.com/gabdevele/1b7e30ab367b26042fa32f45aa12ce2f (cve@mitre.org) [Exploit, Third Party Advisory]
- https://github.com/haiwen/seadoc-editor/commit/8fa988aaede072b2ae073d1b2edcb2fc691423b2 (cve@mitre.org) [Patch]
- https://github.com/haiwen/seahub/commit/4c5301747bdb84c64b2f2b3230417df2d1cc8987 (cve@mitre.org) [Patch]
- https://manual.seafile.com/12.0/changelog/changelog-for-seafile-professional-server/ (cve@mitre.org) [Release Notes]
- https://manual.seafile.com/13.0/changelog/changelog-for-seafile-professional-server/ (cve@mitre.org) [Release Notes]
- https://manual.seafile.com/13.0/changelog/server-changelog/ (cve@mitre.org) [Release Notes]