CVE-2018-1000210 is an Insecure Direct Object Reference vulnerability in YamlDotNet versions 4.3.2 and earlier. It allows for code execution by deserializing user-controlled types when parsing specially-crafted YAML files. This vulnerability has a CVSS score of 7.8 (High), indicating a significant impact with high confidentiality, integrity, and availability risks. Exploitation requires user interaction, as the victim must parse a malicious YAML file. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage. The vulnerability was fixed in YamlDotNet version 5.0.0.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.3.2CPE matchmatch criteria | cpe:2.3:a:yamldotnet_project:yamldotnet:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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.