CVE-2020-4251

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-06-12 · updated 2026-06-17
Weakness: CWE-79

Description

IBM API Connect 5.0.0.0 through 5.0.8.8 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 175489.

Affected products

IBM API Connect: from 5.0.0.0 through 5.0.8.8

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/175489
https://www.ibm.com/support/pages/node/6209125
https://exchange.xforce.ibmcloud.com/vulnerabilities/175489
https://www.ibm.com/support/pages/node/6209125

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