CVE-2021-3693 - CVE House
Back to Database
Status published High CVE-2021-3693

Cross-site Scripting (XSS) - DOM in ledgersmb/ledgersmb

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-3693

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

ledgersmb/ledgersmb
Vulnerable Versions:
1.7.33, unspecified

Timeline

Official Publish: August 23rd, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)