CVE-2018-1727

Severity: critical (CVSS 9.1 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-02-15 · updated 2026-06-17
Weakness: CWE-611

Description

IBM InfoSphere Information Server 9.1, 11.3, 11.5, and 11.7 is vulnerable to a 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: 147630.

Affected products

IBM InfoSphere Information Server: 9.1, 11.3, 11.5, 11.7

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/147630
https://www.ibm.com/support/docview.wss?uid=ibm10718887
https://exchange.xforce.ibmcloud.com/vulnerabilities/147630
https://www.ibm.com/support/docview.wss?uid=ibm10718887

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