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Japan Vulnerability NotesJVN:45547161

HistoryOct 27, 2023 - 12:00 a.m.

JVN#45547161: Multiple vulnerabilities in baserCMS

2023-10-2700:00:00

Japan Vulnerability Notes

jvn.jp

basercms

vulnerabilities

stored xss

reflected xss

directory traversal

csrf

file upload

update

cve-2023-29009

cve-2023-43647

cve-2023-43648

cve-2023-43649

cve-2023-43792

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

40.0%

JSON

baserCMS provided by baserCMS Users Community contains multiple vulnerabilities listed below.

Stored cross-site scripting vulnerability (CWE-79) - CVE-2023-29009

Version	Vector	Score
CVSS v3	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N	Base Score: 5.4
CVSS v2	AV:N/AC:M/Au:S/C:N/I:P/A:N	Base Score: 3.5

Reflected cross-site scripting vulnerability (CWE-79) - CVE-2023-43647

Version	Vector	Score
CVSS v3	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	Base Score: 6.1
CVSS v2	AV:N/AC:H/Au:N/C:N/I:P/A:N	Base Score: 2.6

Directory traversal vulnerability (CWE-22) - CVE-2023-43648

Version	Vector	Score
CVSS v3	CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N	Base Score: 4.9
CVSS v2	AV:N/AC:L/Au:S/C:P/I:N/A:N	Base Score: 4.0

Cross-site request forgery vulnerability (CWE-352) - CVE-2023-43649

Version	Vector	Score
CVSS v3	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L	Base Score: 6.3
CVSS v2	AV:N/AC:M/Au:N/C:P/I:P/A:P	Base Score: 6.8

Arbitrary file upload vulnerability (CWE-434) - CVE-2023-43792

Version	Vector	Score
CVSS v3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	Base Score: 5.3
CVSS v2	AV:N/AC:L/Au:N/C:N/I:P/A:N	Base Score: 5.0

Impact

An arbitrary script may be executed on the web browser of the user who is accessing the administrative page of the product - CVE-2023-29009, CVE-2023-43647
A user who is accessing the administrative page of the product may obtain arbitrary files on the product - CVE-2023-43648
If a user views a malicious page while logging in the administrative page of the product, arbitrary code may be executed on the server - CVE-2023-43649
A remote attacker may upload an arbitrary file to the product - CVE-2023-43792

Solution

Update the Software
Update the software to the latest version according to the information provided by the developer.
The developer has released the following versions that contain fixes for the vulnerabilities.

CVE-2023-29009, CVE-2023-43647, CVE-2023-43648, CVE-2023-43649