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Medium severity5.4NVD Advisory· Published Mar 10, 2021· Updated Jun 17, 2026

CVE-2021-20667

CVE-2021-20667

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Weseek/Growi2 versions
    cpe:2.3:a:weseek:growi:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:weseek:growi:*:*:*:*:*:*:*:*range: <=4.2.2
    • (no CPE)range: versions v4.2.2 and earlier
  • GROWI/GROWIllm-fuzzy
    Range: <=v4.2.2

Patches

Vulnerability mechanics

References

2

News mentions

0

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