Vulnerability Details CVE-2021-24903
The GRAND FlaGallery WordPress plugin through 6.1.2 does not sanitise and escape some of its gallery settings, which could allow high privilege users to perform Cross-Site scripting attacks even when the unfiltered_html capability is disallowed.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 41.9%
CVSS Severity
CVSS v3 Score 4.8
CVSS v2 Score 3.5
Products affected by CVE-2021-24903
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cpe:2.3:a:codeasily:grand_flagallery:1.56
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cpe:2.3:a:codeasily:grand_flagallery:5.0.0
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cpe:2.3:a:codeasily:grand_flagallery:5.0.1
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cpe:2.3:a:codeasily:grand_flagallery:5.0.2
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cpe:2.3:a:codeasily:grand_flagallery:5.1.0
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cpe:2.3:a:codeasily:grand_flagallery:5.1.1
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cpe:2.3:a:codeasily:grand_flagallery:5.1.2
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cpe:2.3:a:codeasily:grand_flagallery:5.1.3
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cpe:2.3:a:codeasily:grand_flagallery:5.1.4
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cpe:2.3:a:codeasily:grand_flagallery:5.1.5
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cpe:2.3:a:codeasily:grand_flagallery:5.1.6
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cpe:2.3:a:codeasily:grand_flagallery:5.1.7
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cpe:2.3:a:codeasily:grand_flagallery:5.1.8
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cpe:2.3:a:codeasily:grand_flagallery:5.1.9
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cpe:2.3:a:codeasily:grand_flagallery:5.2.0
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cpe:2.3:a:codeasily:grand_flagallery:5.2.1
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cpe:2.3:a:codeasily:grand_flagallery:5.2.2
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cpe:2.3:a:codeasily:grand_flagallery:5.2.3
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cpe:2.3:a:codeasily:grand_flagallery:5.2.4
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cpe:2.3:a:codeasily:grand_flagallery:5.2.5
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cpe:2.3:a:codeasily:grand_flagallery:5.2.6
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cpe:2.3:a:codeasily:grand_flagallery:5.2.7
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cpe:2.3:a:codeasily:grand_flagallery:5.2.8
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cpe:2.3:a:codeasily:grand_flagallery:5.3.0
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cpe:2.3:a:codeasily:grand_flagallery:5.3.1
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cpe:2.3:a:codeasily:grand_flagallery:5.3.2
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cpe:2.3:a:codeasily:grand_flagallery:5.3.3
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cpe:2.3:a:codeasily:grand_flagallery:5.3.4
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cpe:2.3:a:codeasily:grand_flagallery:5.3.5
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cpe:2.3:a:codeasily:grand_flagallery:5.3.6
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cpe:2.3:a:codeasily:grand_flagallery:5.3.7
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cpe:2.3:a:codeasily:grand_flagallery:5.3.8
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cpe:2.3:a:codeasily:grand_flagallery:5.4.0
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cpe:2.3:a:codeasily:grand_flagallery:5.5.0
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cpe:2.3:a:codeasily:grand_flagallery:5.5.2
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cpe:2.3:a:codeasily:grand_flagallery:5.5.4
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cpe:2.3:a:codeasily:grand_flagallery:5.5.5