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Japan Vulnerability NotesJVN:14706307

HistoryFeb 18, 2022 - 12:00 a.m.

JVN#14706307: Multiple vulnerabilities in a-blog cms

2022-02-1800:00:00

Japan Vulnerability Notes

jvn.jp

a-blog cms

multiple vulnerabilities

cross-site scripting

template injection

authentication bypass

cve-2022-24374

cve-2022-23916

cve-2022-23810

cve-2022-21142

update the software

products affected

CVSS2

6.8

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

CVSS3

9.8

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

EPSS

0.004

Percentile

74.7%

JSON

a-blog cms provided by appleple inc. contains multiple vulnerabilities listed below.

Cross-site scripting (CWE-79) - CVE-2022-24374

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

Cross-site scripting (CWE-79) - CVE-2022-23916

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

Template injection (CWE-1336) - CVE-2022-23810

Version	Vector	Score
CVSS v3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N	Base Score: 5.0
CVSS v2	AV:N/AC:L/Au:S/C:P/I:N/A:N	Base Score: 4.0

Authentication bypass (CWE-291) - CVE-2022-21142

Version	Vector	Score
CVSS v3	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L	Base Score: 5.6
CVSS v2	AV:N/AC:M/Au:N/C:P/I:P/A:P	Base Score: 6.8

Impact

An arbitrary script may be executed on the web browser of a logged-in user - CVE-2022-24374
An arbitrary script may be executed on the web browser of a software administrative user - CVE-2022-23916
A remote attacker may obtain arbitrary files on the server - CVE-2022-23810
A remote attacker may bypass authentication under the specific conditions - CVE-2022-21142

Solution

Update the software
Update the software to the latest version according to the information provided by the developer.

Products Affected

CVE-2022-24374, CVE-2022-23916, CVE-2022-23810

a-blog cms Ver.2.8.x series versions prior to Ver.2.8.75
a-blog cms Ver.2.9.x series versions prior to Ver.2.9.40
a-blog cms Ver.2.10.x series versions prior to Ver.2.10.44
a-blog cms Ver.2.11.x series versions prior to Ver.2.11.42
a-blog cms Ver.3.0.x series versions prior to Ver.3.0.1
CVE-2022-21142
a-blog cms Ver.2.8.x series versions prior to Ver.2.8.74
a-blog cms Ver.2.9.x series versions prior to Ver.2.9.39
a-blog cms Ver.2.10.x series versions prior to Ver.2.10.43
a-blog cms Ver.2.11.x series versions prior to Ver.2.11.41

CVSS2

6.8

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

CVSS3

9.8

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

EPSS

0.004

Percentile

74.7%

JSON

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