PT-2023-11541 · Unknown · Markdown-It

Anonym233 · Published 2023-03-16 · Updated 2023-03-22 · CVE-2020-19947

Positive Technologies (AI Summary)

CVSS v3.1

9.6

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Markdown Edit (affected versions not specified)

Description A Cross Site Scripting issue allows a remote attacker to execute arbitrary code via the edit parameter of the webpage. This enables the attacker to perform unauthorized actions on the affected system.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-19947

Affected Products

Markdown-It

References · 5

• 🔥 https://github.com/georgeOsdDev/markdown-edit/issues/12 · Exploit
• https://osv.dev/vulnerability/CVE-2020-19947 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-19947 · Security Note
• https://t.me/cvenotify/46596 · Telegram Post
• https://t.me/cibsecurity/60144 · Telegram Post