CVE-2018-1000821 is an XML External Entity (XXE) vulnerability affecting MicroMathematics versions prior to commit 5c05ac8. This flaw allows attackers to disclose confidential data, cause denial of service, perform Server-Side Request Forgery (SSRF), and conduct port scanning through specially crafted SMathStudio files. With a CVSS score of 10.0 (CRITICAL), it presents a severe risk due to its network-based attack vector and low attack complexity, requiring no user interaction. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.17.3CPE matchmatch criteria | cpe:2.3:a:micromathematics_project:micromathematics:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/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.
Remediation records are not available for this CVE.