Access Control Bypass Affecting github.com/libp2p/go-libp2p-kad-dht/rtrefresh package, versions <0.21.1
Threat Intelligence
EPSS
0.04% (11th
percentile)
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Test your applications- Snyk ID SNYK-GOLANG-GITHUBCOMLIBP2PGOLIBP2PKADDHTRTREFRESH-8309538
- published 29 Oct 2024
- disclosed 25 Oct 2024
- credit Unknown
Introduced: 25 Oct 2024
New CVE-2023-26248 Open this link in a new tabHow to fix?
Upgrade github.com/libp2p/go-libp2p-kad-dht/rtrefresh to version 0.21.1 or higher.
Overview
Affected versions of this package are vulnerable to Access Control Bypass through the assignment of routing information for content in the Kademlia DHT. An attacker can manipulate content resolution and effectively censor content by generating multiple Sybil peers with peer IDs closely matching the content ID.