Synapse is a Matrix reference homeserver written in python (pypi package matrix-synapse). Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.27.0, the password reset endpoint served via Synapse was vulnerable to cross-site scripting (XSS) attacks. The impact depends on the configuration of the domain that Synapse is deployed on, but may allow access to cookies and other browser data, CSRF vulnerabilities, and access to other resources served on the same domain or parent domains. This is fixed in version 1.27.0.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-03-26T19:55:17
Updated: 2024-08-03T18:09:15.157Z
Reserved: 2020-12-22T00:00:00
Link: CVE-2021-21332
Vulnrichment
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NVD
Status : Modified
Published: 2021-03-26T20:15:11.843
Modified: 2024-11-21T05:48:02.440
Link: CVE-2021-21332
Redhat
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