CVE-2020-4377

CRITICAL

IBM Cognos Analytics 11.0 and 11.1 - XML External Entity Injection

Title source: llm
STIX 2.1

Description

IBM Cognos Anaytics 11.0 and 11.1 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: 179156.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_confirm
https://www.ibm.com/support/pages/node/6252853
VDB Entry, Vendor Advisory vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/179156

Scores

CVSS v3 9.1
EPSS 0.0208
EPSS Percentile 79.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Details

CWE
CWE-611
Status published
Products (2)
ibm/cognos_analytics 11.0.0
ibm/cognos_analytics 11.1.0
Published Aug 03, 2020
Tracked Since Feb 18, 2026