GHSA-4p3m-fhg8-5wfcLowCVSS 4.2
PairDrop through 1.11.2 contains an IP spoofing vulnerability in Peer._setIP that allows remote...
🔗 CVE IDs covered (1)
📋 Description
PairDrop through 1.11.2 contains an IP spoofing vulnerability in Peer._setIP that allows remote attackers to join other networks' discovery rooms by supplying a forged cf-connecting-ip header. Attackers who know a victim's public IP can appear as a local device on self-hosted instances not behind Cloudflare to send or receive files.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-108555
- https://github.com/schlagmichdoch/PairDrop/issues/510
- https://github.com/schlagmichdoch/PairDrop
- https://github.com/schlagmichdoch/PairDrop/blob/4862ba3067be1a0f2e0d1e94861dc9200b5bfeea/server/peer.js#L44-L54
- https://github.com/schlagmichdoch/PairDrop/blob/4862ba3067be1a0f2e0d1e94861dc9200b5bfeea/server/ws-server.js#L312-L314
- https://www.vulncheck.com/advisories/pairdrop-through-1.11.2-ip-spoofing-via-cf-connecting-ip-header
- https://github.com/advisories/GHSA-4p3m-fhg8-5wfc