Vulnerability in Ethereum Go
CVE-2023-42319
Geth (aka go-ethereum) through 1.13.4, when --http --graphql is used, allows remote attackers to cause a denial of service (memory consumption and daemon hang) via a crafted GraphQL query. NOTE: the vendor's position is that the "graphql endpoint [is not] designed to withstand attacks by hostile clients, nor handle huge amounts of clients/traffic.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (57.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
References
- geth.ethereum.org/docs/fundamentals/security (Vendor Advisory)
- blog.mevsec.com/posts/geth-dos-with-graphql/ (Exploit)
Frequently asked questions
- What is CVE-2023-42319?
- CVE-2023-42319 is a high-severity vulnerability in Ethereum Go. CVSS score: 7.5/10. Published 2023-10-18.
- How severe is CVE-2023-42319?
- High severity. CVSS v3 base score is 7.5 out of 10.