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ibmIBMAA4FDE0C6B204D3B97E506557D8877E2EEC378624BA08168CE105CA385AA1400
HistoryAug 16, 2021 - 3:09 p.m.

Security Bulletin: Prototype pollution flaw in y18n in IBM DataPower Gateway

2021-08-1615:09:32
www.ibm.com
15

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.455 Medium

EPSS

Percentile

96.9%

JSON

Summary

IBM has addressed the CVE

Vulnerability Details

CVEID:CVE-2020-7774
**DESCRIPTION:**Node.js y18n module could allow a remote attacker to execute arbitrary code on the system, caused by a prototype pollution flaw. By sending a specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/191999 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

Affected Product(s) Version(s)
IBM DataPower Gateway 10.0.1 10.0.1.0-10.0.1.3
IBM DataPower Gateway 2018.4.1.0-2018.4.1.16

Remediation/Fixes

Affected Pdoduct
| Fixed in Version
| APAR

—|—|—
IBM DataPower Gateway 10.0.0, 10.0.1
| 10.0.1.4
| IT37082

IBM DataPower Gateway 2018.4.1
| 2018.4.1.17
| IT37082

Workarounds and Mitigations

None

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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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.455 Medium

EPSS

Percentile

96.9%

JSON
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