CVE-2020-19947 — CRITICAL (9.6)

Vulnerability Description

Cross Site Scripting vulnerability found in Markdown Edit allows a remote attacker to execute arbitrary code via the edit parameter of the webpage.

CVSS Score

9.6

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Markdown Edit Project	Markdown Edit	-

Related Weaknesses (CWE)

CWE-79

References

https://github.com/georgeOsdDev/markdown-edit/issues/12ExploitIssue TrackingThird Party Advisory
https://github.com/georgeOsdDev/markdown-edit/issues/12ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2020-19947?

CVE-2020-19947 is a vulnerability with a CVSS score of 9.6 (CRITICAL). Cross Site Scripting vulnerability found in Markdown Edit allows a remote attacker to execute arbitrary code via the edit parameter of the webpage.

How severe is CVE-2020-19947?

CVE-2020-19947 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-19947?

Check the references section above for vendor advisories and patch information. Affected products include: Markdown Edit Project Markdown Edit.