CVE-2021-39205

DOM-based XSS/Content Spoofing via Prototype Pollution

CVSS 6.8 MEDIUMEPSS 1.2%CWE-1321 CWE-79

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.8EPSS 1.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

15 sep 2021Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

Jitsi Meet is an open source video conferencing application. Versions prior to 2.0.6173 are vulnerable to client-side cross-site scripting via injecting properties into JSON objects that were not properly escaped. There are no known incidents related to this vulnerability being exploited in the wild. This issue is fixed in Jitsi Meet version 2.0.6173. There are no known workarounds aside from upgrading.

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Productos afectados

jitsi · jitsi-meet

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Referencias

https://github.com/jitsi/jitsi-meet/pull/9320 https://github.com/jitsi/jitsi-meet/pull/9404 https://github.com/jitsi/jitsi-meet/security/advisories/GHSA-6582-8v9q-v3fg https://hackerone.com/reports/1214493