CVE-2020-15899 describes an insufficient data validation vulnerability within Grin 3.0.0 before 4.0.0, specifically impacting its Mimblewimble implementation. This high-severity vulnerability (CVSS 7.5) can be exploited remotely with low attack complexity, potentially leading to high availability impact, though confidentiality and integrity are not affected. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.0.0, < 4.0.0CPE matchmatch criteria | cpe:2.3:a:grin:grin:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.