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HistoryMay 02, 2023 - 6:20 p.m.

Security Bulletin: Potential security bypass in IBM DataPower Gateway (CVE_2023-23920)

2023-05-0218:20:11
www.ibm.com
24

4.2 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

1.3 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

MULTIPLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

13.3%

Summary

IBM has addressed the CVE

Vulnerability Details

CVEID:CVE-2023-23920
**DESCRIPTION:**Node.js could allow a remote authenticated attacker to bypass security restrictions, caused by improper access control. By sending a specially-crafted request using ICU_DATA environment variable, an attacker could exploit this vulnerability to search and potentially load ICU data.
CVSS Base score: 2.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/247694 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N)

Affected Products and Versions

Affected Product(s) Version(s)
IBM DataPower Gateway 10.0.1 10.0.1.0 - 10.0.1.12
IBM DataPower Gateway 10.5.0 10.5.0.0 - 10.5.0.4

Remediation/Fixes

Affected Product Fixed in version APAR
IBM DataPower Gateway 10.5.0 IBM DataPower Gateway 10.5.0.5 IT43661
IBM DataPower Gateway 10.0.1 IBM DataPower Gateway 10.0.1.13 IT43661
Customers using older releases may upgrade free of charge to 10.5 or 10.0.1

Workarounds and Mitigations

None

4.2 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

1.3 Low

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

MULTIPLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.0004 Low

EPSS

Percentile

13.3%