CVE-2018-1000821

CRITICAL 10.0CVE-2018-1000821 · Published 20/12/2018 · updated 17/06/2026

In short

CVE-2018-1000821 is a CRITICAL (CVSS 10.0) vulnerability affecting micromathematics (micromathematics project).
Chance of exploitation in the next 30 days (EPSS): 1.9%, higher than 79.3% of all vulnerabilities.
Fix: update to 2.17.3 or later.

Package	Affected versions	Patched versions
micromathematics micromathematics_project	`< 2.17.3`	`2.17.3`

Description

MicroMathematics version before commit 5c05ac8 contains a XML External Entity (XXE) vulnerability in SMathStudio files that can result in Disclosure of confidential data, denial of service, SSRF, port scanning. This attack appear to be exploitable via Specially crafted SMathStudio files. This vulnerability appears to have been fixed in after commit 5c05ac8.

References

0dd.zone/2018/10/27/micromathematics-XXE · Third Party Advisory
mkulesh/microMathematics · Issue Tracking

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