Security Bulletin
Summary
WebSphere Application Server Edge Caching Proxy に、HTTPレスポンス分割攻撃に対する脆弱性が見つかりました。
最新の情報については、下記URLの文書(英語)をご参照ください。
WebSphere Application Server Edge Caching Proxy may be vulnerable to HTTP response splitting (CVE-2017-1503)
http://www.ibm.com/support/docview.wss?uid=swg22006815
Vulnerability Details
CVEID: CVE-2017-1503
DESCRIPTION:WebSphere Application Server 同梱のEdge Caching Proxy にHTTPレスポンス分割攻撃に対する脆弱性が見つかりました。リモート攻撃者はこの脆弱性を利用し、特殊に加工したURLを用いて対象のサーバーから分割されたHTTP応答を受け取るように仕向けます。この結果、攻撃者は更なるWebキャッシュポイゾニングやクロスサイトスクリプティング攻撃を仕掛けたり、機密情報を得る可能性があります。
CVSS Base Score: 6.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/129578 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
Affected Products and Versions
この脆弱性は、下記のバージョンのWebSphere Application Server に同梱する Edge Caching Proxy コンポーネントに影響があります。
- Version 9.0
- Version 8.5
- Version 8.0
- Version 7.0
Remediation/Fixes
個別修正PI82587の適用、もしくは、PI82587 を含むFix Packを適用してください。
|
バージョン | 対応策 |
| V9.0.0.0 ~ V9.0.0.4 |
|
| V8.5.0.0 ~ V8.5.5.12 |
|
| V8.0.0.0~V8.0.0.13 |
|
| V7.0.0.0~V7.0.0.43 |
|
Get Notified about Future Security Bulletins
Important Note
IBM strongly suggests that all System z customers be subscribed to the System z Security Portal to receive the latest critical System z security and integrity service. If you are not subscribed, see the instructions on the System z Security web site. Security and integrity APARs and associated fixes will be posted to this portal. IBM suggests reviewing the CVSS scores and applying all security or integrity fixes as soon as possible to minimize any potential risk.
References
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Was this topic helpful?
Document Information
Modified date:
02 October 2024
UID
swg22009483