CVE-2020-4949

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CVSS 3.1

8.2 high

EPSS

5%p91

Published

Jan 26, 2021 (Jan 26, 2021)

Modified

Jun 17, 2026

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.

Vendors: ibm
Products: websphere application server
Weakness: CWE-611
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (4.8%)

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