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CVE-2020-4949

Quick assessment

Affected
IBM WebSphere Application Server
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ibm Websphere AS（WebSphere AS）是美国国际商用机器公司（Ibm）公司的一个监控Servlet响应状态的服务。该服务负责监视部署资源模型的每个目的地应用程序服务器上的单个 servlet。 Ibm Websphere AS 7.0, 8.0, 8.5, and 9.0存在代码问题漏洞，攻击者可利用该漏洞可以向WebSphere AS传输恶意XML数据，以便读取文件、扫描站点或触发拒绝服务。

AI Predicted 7.5 Difficulty: Easy EPSS 4.75% · P91
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I. Basic Information for CVE-2020-4949

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 192025.
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 AS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ibm Websphere AS（WebSphere AS）是美国国际商用机器公司（Ibm）公司的一个监控Servlet响应状态的服务。该服务负责监视部署资源模型的每个目的地应用程序服务器上的单个 servlet。 Ibm Websphere AS 7.0, 8.0, 8.5, and 9.0存在代码问题漏洞，攻击者可利用该漏洞可以向WebSphere AS传输恶意XML数据，以便读取文件、扫描站点或触发拒绝服务。
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
IBM WebSphere Application Server 7.0 -

II. Public POCs for CVE-2020-4949

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III. Intelligence Information for CVE-2020-4949

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Vendor Advisories for CVE-2020-4949 (2)

IV. Related Vulnerabilities

Same product: WebSphere Application Server
Same vendor: IBM

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