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Wire » Wire Server » * * * * : Security Vulnerabilities Published In 2021 (Cross Site Scripting (XSS))

Cpe Name:cpe:2.3:a:wire:wire_server:*:*:*:*:*:*:*:*
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2021-41101 79 XSS 2021-09-30 2021-10-07
3.5
None Remote Medium ??? Partial None None
wire-server is an open-source back end for Wire, a secure collaboration platform. Before version 2.106.0, the CORS ` Access-Control-Allow-Origin ` header set by `nginz` is set for all subdomains of `.wire.com` (including `wire.com`). This means that if somebody were to find an XSS vector in any of the subdomains, they could use it to talk to the Wire API using the user's Cookie. A patch does not exist, but a workaround does. To make sure that a compromise of one subdomain does not yield access to the cookie of another, one may limit the `Access-Control-Allow-Origin` header to apps that actually require the cookie (account-pages, team-settings and the webapp).
Total number of vulnerabilities : 1   Page : 1 (This Page)
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