CVE-2023-26248

State
Published
Severity
5.3 Medium
Published
Oct 25, 2024
Updated
Oct 25, 2024
Reserved
Feb 21, 2023

Read the record on cve.org

Description

The Kademlia DHT (go-libp2p-kad-dht 0.20.0 and earlier) used in IPFS (0.18.1 and earlier) assigns routing information for content (i.e., information about who holds the content) to be stored by peers whose peer IDs have a small DHT distance from the content ID. This allows an attacker to censor content by generating many Sybil peers whose peer IDs have a small distance from the content ID, thus hijacking the content resolution process.

Scores

CVSSScoreVectorSource
3.15.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NCISA-ADP

Weaknesses

  • CWE-352 Cross-Site Request Forgery (CSRF)

Affected Products

ProductVersions
n/an/a
  • n/aAffected

References

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