CVE-2021-39205

DOM-based XSS/Content Spoofing via Prototype Pollution

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.

We have discovered 5 live websites that are affected by CVE-2021-39205.

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Affected Software

Product  Jitsi
Category Live Chat
Vulnerable Domains5 live websites (1.52% of Jitsi install base)
Vulnerable Versions
  • from 0 through 2.0.6173
Vulnerable Versions Count0 versions ( less than 0.1% of all versions)


Common Weakness Enumeration

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')



Details

  • Published - Sep 15, 2021
  • Updated - Aug 4, 2024

Website Distribution by Country

Number of websites using CVE-2021-39205
United States2 websites


France1 websites
Italy1 websites
Netherlands1 websites

Website Distribution by TLD

Number of websites using CVE-2021-39205
.com5 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2021-39205

Top websites that are affected by CVE-2021-39205. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
*******************.com France*,***,***
***************.com United States**,***,***
*******.********.com United States**,***,***
************.com Netherlands**,***,***
******.com Italy***,***,***
See full domain list

FAQ

CVE-2021-39205 is Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Jitsi
A total of 5 websites have been identified as vulnerable to CVE-2021-39205, based on global website indexing conducted by WebTechSurvey.
The Jitsi is affected by the CVE-2021-39205 vulnerability.
Jitsi versions up to 2.0.6173 are vulnerable to CVE-2021-39205.
CVE-2021-39205 is resolved in version 2.0.6173 of Jitsi.