RCE in Monstra Cms

CVE-2020-23219

Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into the "Snippet content" field under the "Edit Snippet" module.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.016 (73.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2020-23219?
CVE-2020-23219 is a high-severity vulnerability in Monstra Cms, classified under Code Injection. CVSS score: 8.8/10. Published 2021-07-01.
How severe is CVE-2020-23219?
High severity. CVSS v3 base score is 8.8 out of 10.