CVE-2020-28481

MEDIUM 5.3EPSS 0.7%

The package socket.io before 2.4.0 are vulnerable to Insecure Defaults due to CORS Misconfiguration. All domains are whitelisted by default.

CVSS v3.1: 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v3.1: 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v3.1: 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v2.0: 4.0 MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N
EPSS: 0.73% chance of exploitation in the next 30 days, 52th percentile
Published: 2021-01-19
Updated: 2024-09-16

Proof-of-concept exploits (1)

socketio/socket.io/issues/3671

References

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