Vulnerability Details CVE-2023-0491
The Schedulicity WordPress plugin through 2.21 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 29.8%
CVSS Severity
CVSS v3 Score 5.4
References
Products affected by CVE-2023-0491
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cpe:2.3:a:schedulicity:schedulicity:-
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cpe:2.3:a:schedulicity:schedulicity:1.2.3
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cpe:2.3:a:schedulicity:schedulicity:2.0.0
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cpe:2.3:a:schedulicity:schedulicity:2.0.1
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cpe:2.3:a:schedulicity:schedulicity:2.0.3
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cpe:2.3:a:schedulicity:schedulicity:2.1
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cpe:2.3:a:schedulicity:schedulicity:2.1.1
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cpe:2.3:a:schedulicity:schedulicity:2.1.2
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cpe:2.3:a:schedulicity:schedulicity:2.1.3
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cpe:2.3:a:schedulicity:schedulicity:2.1.4
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cpe:2.3:a:schedulicity:schedulicity:2.1.5
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cpe:2.3:a:schedulicity:schedulicity:2.1.6
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cpe:2.3:a:schedulicity:schedulicity:2.1.7
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cpe:2.3:a:schedulicity:schedulicity:2.2
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cpe:2.3:a:schedulicity:schedulicity:2.2.1