CVE-2022-23810: Multiple vulnerabilities in a-blog cms

Published:2022/02/18 Last Updated:2022/02/18

Overview

a-blog cms contains multiple vulnerabilities.

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

Description

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

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

  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

  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

  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

  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.

Vendor Status

References

JPCERT/CC Addendum

Vulnerability Analysis by JPCERT/CC

Credit

CVE-2022-24374
iwama yuu of Secure Sky Technology Inc. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

CVE-2022-23916
Masashi Yamane of LAC Co., Ltd. reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

CVE-2022-23810, CVE-2022-21142
hibiki moriyama of STNet, Incorporated reported these vulnerabilities to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

Other Information