CVE-2021-3693

2021-08-2300:00:00

ubuntu.com

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.022 Low

EPSS

Percentile

89.6%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchledgersmb< anyUNKNOWN
ubuntu20.04noarchledgersmb< 1.6.9+ds-1ubuntu0.1UNKNOWN
ubuntu21.04noarchledgersmb< 1.6.9+ds-2ubuntu0.1UNKNOWN
ubuntu22.04noarchledgersmb< anyUNKNOWN
ubuntu23.10noarchledgersmb< anyUNKNOWN
ubuntu24.04noarchledgersmb< anyUNKNOWN
ubuntu16.04noarchledgersmb< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	ledgersmb	< any	UNKNOWN
ubuntu	20.04	noarch	ledgersmb	< 1.6.9+ds-1ubuntu0.1	UNKNOWN
ubuntu	21.04	noarch	ledgersmb	< 1.6.9+ds-2ubuntu0.1	UNKNOWN
ubuntu	22.04	noarch	ledgersmb	< any	UNKNOWN
ubuntu	23.10	noarch	ledgersmb	< any	UNKNOWN
ubuntu	24.04	noarch	ledgersmb	< any	UNKNOWN
ubuntu	16.04	noarch	ledgersmb	< any	UNKNOWN