CVE-2020-28481
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
CORS misconfiguration in socket.io
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | socket.io | <2.4.0 | 2.4.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-28481
- https://github.com/socketio/socket.io/issues/3671
- https://github.com/socketio/socket.io/commit/f78a575f66ab693c3ea96ea88429ddb1a44c86c7
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1056358
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1056357
- https://snyk.io/vuln/SNYK-JS-SOCKETIO-1024859
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.