CVE-2021-31856 describes a critical SQL Injection vulnerability in Layer5 Meshery version 0.5.2, specifically within its REST API's /experimental/patternfiles endpoint. This flaw allows unauthenticated attackers to execute arbitrary SQL commands with high impact on confidentiality, integrity, and availability, as reflected by its CVSS score of 9.8. While there is no evidence of active exploitation or Metasploit modules, a Nuclei template exists, and despite its high EPSS and FAUCET Risk Score, it lacks significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.5.2CPE matchmatch criteria | cpe:2.3:a:layer5:meshery:0.5.2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.