CVE-2020-21363

Name: CVE-2020-21363
Creator: NVD / NIST
Published: 2021-08-11T21:15:07.947+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.84%

Last modified Jun 17, 2026

CVE-2020-21363 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An arbitrary file deletion vulnerability exists within Maccms10.. EPSS estimates a 0.84% chance of exploitation in the next 30 days.

Description

An arbitrary file deletion vulnerability exists within Maccms10.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

EPSS Probability

0.84%

53.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-610

Affected Software

Vendor	Product	Versions
Maccms	Maccms	10.0

References

https://github.com/magicblack/maccms10/issues/79Exploit, Issue Tracking, Third Party Advisory
https://github.com/magicblack/maccms10/issues/79Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Aug 11, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-21363?

An arbitrary file deletion vulnerability exists within Maccms10.

How severe is CVE-2020-21363?

CVE-2020-21363 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.84% probability of exploitation in the next 30 days.

How do I fix CVE-2020-21363?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-21363?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST