CVE-2021-20667

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CVSS 3.1

5.4 medium

EPSS

<1%p49

Published

Mar 10, 2021 (Mar 10, 2021)

Modified

Jun 17, 2026

Description

Stored cross-site scripting vulnerability due to inadequate CSP (Content Security Policy) configuration in GROWI versions v4.2.2 and earlier allows remote authenticated attackers to inject an arbitrary script via a specially crafted content.

Vendors: weseek
Products: growi
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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