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HistoryMay 15, 2019 - 8:10 a.m.

Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server shipped with IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise (CVE-2018-1797)

2019-05-1508:10:01
www.ibm.com
6

EPSS

0.001

Percentile

36.2%

Summary

IBM WebSphere Application Server is shipped as a component of IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise. Information about a security vulnerability affecting WebSphere Application Server has been published in a security bulletin.

Vulnerability Details

CVEID: CVE-2018-1797 DESCRIPTION: IBM WebSphere Application Server using Enterprise bundle Archives (EBA) could allow a local attacker to traverse directories on the system. By persuading a victim to extract a specially-crafted ZIP archive containing “dot dot slash” sequences (…/), an attacker could exploit this vulnerability to write to arbitrary files on the system. Note: This vulnerability is known as “Zip-Slip”.
CVSS Base Score: 6.3
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/149427&gt; for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N

Affected Products and Versions

Principal Product and Version(s)

|

Affected Supporting Product and Version

—|—

IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise Edition V2.5, V2.5.0.1, V2.5.02. V2.5.0.3, V2.5.0.4, V2.5.0.5, V2.5.0.6, V2.5.0.7

|

  • WebSphere Application Server V8.5.5 through V8.5.5.14

IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise V2.4, V2.4.0.1, V2.4.0.2, V2.4.0.3, V2.4.0.4, V2.4.0.5

|

  • WebSphere Application Server V8.5.0.1 through V8.5.5.12

Remediation/Fixes

Refer to the following security bulletins for vulnerability details and information about fixes addressed by IBM WebSphere Application Server, which are shipped with IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise.

Principal Product and Version(s)

IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise V2.5, V2.5.0.1, V2.5.0.2, 2.5.0.3, 2.5.0.4, 2.5.0.5, 2.5.0.6, 2.5.0.7 Affected Supporting Product and Version Affected Supporting Product Security Bulletin
WebSphere Application Server V8.5.5 through V8.5.5.13

Upgrade to 2.5.0.8 fix pack level

[https://www-01.ibm.com/support/docview.wss?uid=ibm10739511](<https://www-01.ibm.com/support/docview.wss?uid=ibm10739511 >)

IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise V2.4, V2.4.0.1, V2.4.0.2, V2.4.0.3, V2.4.0.4, V2.4.0.5 | WebSphere Application Server V8.5.0.1 through V8.5.5.12 |

After you upgrade to minimal fix pack levels as required by interim fixes, apply the appropriate Interim to your environment as soon as practical. For details, see Security Bulletin: Potential directory traversal vulnerability in WebSphere Application Server (CVE-2018-1797).

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Workarounds and Mitigations

None

EPSS

0.001

Percentile

36.2%

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