CVE-2024-8862 is a critical deserialization vulnerability affecting h2oai h2o-3 version 3.46.0.4, specifically within the JDBC Connection Handler's getConnectionSafe function. This flaw allows for remote code execution by manipulating the 'query' argument, posing a significant risk to affected systems. With a CVSS score of 9.8 (Critical), it requires no authentication or user interaction and can lead to complete compromise of confidentiality, integrity, and availability. While not yet observed in active exploitation, public exploit code is available, and the vulnerability has garnered substantial community discussion, indicating a high potential for future attacks.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.46.0.4CPE matchmatch criteria | cpe:2.3:a:h2o:h2o:3.46.0.4:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.