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CVE-2014-4814

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

IBM WebSphere Portal是美国IBM公司的一套企业门户软件。该软件能够创建一个联接企业内部和外部的平台，可让员工、客户和供应商等通过该平台访问企业内部数据。 IBM WebSphere Portal中存在安全漏洞，该漏洞源于程序在实体扩展期间没有正确检查递归。远程攻击者可借助带有大量嵌套实体引用的XML文档利用该漏洞造成拒绝服务（内存和CPU消耗）。以下版本受到影响：IBM WebSphere Portal 6.1.0版本至6.1.0.6 CF27版本，6.1.5版本至6.1.5.3 CF

AI Predicted 6.8 Difficulty: Easy EPSS 1.60% · P75

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2014-4814

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM WebSphere Portal 6.1.0 through 6.1.0.6 CF27, 6.1.5 through 6.1.5.3 CF27, 7.0 through 7.0.0.2 CF28, 8.0 through 8.0.0.1 CF14, and 8.5.0 before CF03 does not properly detect recursion during entity expansion, which allows remote authenticated users to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
IBM WebSphere Portal 拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
IBM WebSphere Portal是美国IBM公司的一套企业门户软件。该软件能够创建一个联接企业内部和外部的平台，可让员工、客户和供应商等通过该平台访问企业内部数据。 IBM WebSphere Portal中存在安全漏洞，该漏洞源于程序在实体扩展期间没有正确检查递归。远程攻击者可借助带有大量嵌套实体引用的XML文档利用该漏洞造成拒绝服务（内存和CPU消耗）。以下版本受到影响：IBM WebSphere Portal 6.1.0版本至6.1.0.6 CF27版本，6.1.5版本至6.1.5.3 CF
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2014-4814

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III. Intelligence Information for CVE-2014-4814

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Vendor Advisories for CVE-2014-4814 (5)

Same Patch Batch · n/a · 2014-10-28 · 9 CVEs total

CVE-2014-3293 Cisco IOS 拒绝服务漏洞
CVE-2014-4808 IBM WebSphere Portal 远程代码执行漏洞
CVE-2014-4821 IBM WebSphere Portal 远程信息泄露漏洞
CVE-2014-6125 IBM WebSphere Portal 跨站请求伪造漏洞
CVE-2014-6126 IBM WebSphere Portal 跨站脚本漏洞
CVE-2014-4023 多款F5产品‘echo.jsp’跨站脚本漏洞
CVE-2014-8505 Etiko CMS 跨站脚本漏洞
CVE-2014-8506 Etiko CMS SQL注入漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2014-4814

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