CVE-2021-3693 HIGH

CVE-2021-3693: Cross-site Scripting (XSS) - DOM in ledgersmb/ledgersmb

Vendor Ledgersmb
Product ledgersmb/ledgersmb
Weakness CWE-79 · XSS
Published August 23, 2021
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

LedgerSMB does not check the origin of HTML fragments merged into the browser's DOM. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure.

Key dates

02Disclosure timeline

August 23, 2021 CVE published
August 3, 2024 Record updated