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CVE-2021-3694

nvd nist
Published: Aug 23, 2021Modified: Jun 17, 2026

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9.6
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 6.0
Source: NVD

Description

LedgerSMB does not sufficiently HTML-encode error messages sent to the browser. By sending a specially crafted URL to an authenticated user, this flaw can be abused for remote code execution and information disclosure.

Affected (10)

Ledgersmb
1 product
Ledgersmb
Debian
1 product
Debian Linux
Configuration A
8 vulnerable
Vulnerable SoftwareAffected Versions
Ledgersmb
Ledgersmb
1.1.0 ≤ version ≤ 1.1.12
Ledgersmb
1.2.0 ≤ version ≤ 1.2.26
Ledgersmb
1.3.0 ≤ version ≤ 1.3.47
Ledgersmb
1.4.0 ≤ version ≤ 1.4.42
Ledgersmb
1.5.0 ≤ version ≤ 1.5.30
Ledgersmb
1.6.0 ≤ version ≤ 1.6.33
Ledgersmb
1.7.0 ≤ version ≤ 1.7.32
Ledgersmb
1.8.0 ≤ version ≤ 1.8.17
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Debian
Debian Linux
Version 10.0
Debian Linux
Version 11.0

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (8)

Source: security@huntr.dev
PatchThird Party Advisory
Source: security@huntr.dev
Third Party Advisory
Source: security@huntr.dev
Vendor Advisory
Source: security@huntr.dev
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.