Miembros de
Boletines de Vulnerabilidades |
CVE-2020-26891 |
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| Software afectado | MATRIX SYNAPSE |
| AuthRestServlet in Matrix Synapse before 1.21.0 is vulnerable to XSS due to unsafe interpolation of the session GET parameter. This allows a remote attacker to execute an XSS attack on the domain Synapse is hosted on, by supplying the victim user with a malicious URL to the /_matrix/client/r0/auth/*/fallback/web or /_matrix/client/unstable/auth/*/fallback/web Synapse endpoints. | |
Link: |
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| https://nvd.nist.gov/vuln/detail/CVE-2020-26891 | |
