CVE-2020-12021

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CVSS 3.1

9.0 critical

EPSS

2%p74

Published

Jun 23, 2020 (Jun 23, 2020)

Modified

Jun 17, 2026

Description

In OSIsoft PI Web API 2019 Patch 1 (1.12.0.6346) and all previous versions, the affected product is vulnerable to a cross-site scripting attack, which may allow an attacker to remotely execute arbitrary code.

Vendors: osisoft
Products: pi web api
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.6%)

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