CVE-2020-19277

Name: CVE-2020-19277
Creator: NVD / NIST
Published: 2023-04-04T15:15:07.537+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.55%

Last modified Jun 17, 2026

CVE-2020-19277 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross Site Scripting vulnerability found in Phachon mm-wiki v.0.1.2 allows a remote attacker to execute arbitrary code via javascript code in the markdown editor.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.

Description

Cross Site Scripting vulnerability found in Phachon mm-wiki v.0.1.2 allows a remote attacker to execute arbitrary code via javascript code in the markdown editor.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.55%

41.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Mm-Wiki Project	Mm-Wiki	0.1.2

References

https://github.com/phachon/mm-wiki/issues/68Exploit, Issue Tracking
https://github.com/phachon/mm-wiki/issues/68Exploit, Issue Tracking

Timeline

Published: Apr 4, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-19277?

Cross Site Scripting vulnerability found in Phachon mm-wiki v.0.1.2 allows a remote attacker to execute arbitrary code via javascript code in the markdown editor.

How severe is CVE-2020-19277?

CVE-2020-19277 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.

How do I fix CVE-2020-19277?

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-2020-19277?

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

Scan your code now

Source: NVD / NIST