6.1

CVE-2022-24887

Exploit

Open Redirect in Nextcloud Talk

When sharing a Deck card in conversation the metaData can be manipulated to open arbitrary URL

Nextcloud Talk is a video and audio conferencing app for Nextcloud, a self-hosted productivity platform. Prior to versions 11.3.4, 12.2.2, and 13.0.0, when sharing a Deck card in conversation, the metaData can be manipulated so users can be tricked into opening arbitrary URLs. This issue is fixed in versions 11.3.4, 12.2.2, and 13.0.0. There are currently no known workarounds.
Mögliche Gegenmaßnahme
Talk: No workaround available
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Nextcloud ≫ Talk Version < 11.3.4
Nextcloud ≫ Talk Version >= 12.0.0 < 12.2.4
Nextcloud ≫ Talk Version13.0.0 Updaterc1
Nextcloud ≫ Talk Version13.0.0 Updaterc2
Nextcloud ≫ Talk Version13.0.0 Updaterc3
Nextcloud ≫ Talk Version13.0.0 Updaterc4
Weitere Schwachstelleninformationen
SystemNextcloud App
≫
Produkt Talk
Version >= 0.0.0, < 11.3.4
Version >= 12.2.0, < 12.2.2
Version >= 13.0.0, < 13.0.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.456
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 5.8 8.6 4.9
AV:N/AC:M/Au:N/C:P/I:P/A:N
security-advisories@github.com 4.3 2.8 1.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE-601 URL Redirection to Untrusted Site ('Open Redirect')

The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

https://hackerone.com/reports/1358977
Third Party Advisory
Exploit