Vulnerability Details CVE-2021-24384
The joomsport_md_load AJAX action of the JoomSport WordPress plugin before 5.1.8, registered for both unauthenticated and unauthenticated users, unserialised user input from the shattr POST parameter, leading to a PHP Object Injection issue. Even though the plugin does not have a suitable gadget chain to exploit this, other installed plugins could, which might lead to more severe issues such as RCE
Exploit prediction scoring system (EPSS) score
EPSS Score 0.041
EPSS Ranking 88.1%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
Products affected by CVE-2021-24384
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cpe:2.3:a:beardev:joomsport:-
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cpe:2.3:a:beardev:joomsport:1.0
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cpe:2.3:a:beardev:joomsport:1.1.0
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cpe:2.3:a:beardev:joomsport:1.2.1
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cpe:2.3:a:beardev:joomsport:1.2.3
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cpe:2.3:a:beardev:joomsport:1.3.0
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cpe:2.3:a:beardev:joomsport:1.3.1
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cpe:2.3:a:beardev:joomsport:2.0
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cpe:2.3:a:beardev:joomsport:2.0.2
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cpe:2.3:a:beardev:joomsport:2.1
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cpe:2.3:a:beardev:joomsport:3.0.1
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cpe:2.3:a:beardev:joomsport:3.1
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cpe:2.3:a:beardev:joomsport:3.2
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cpe:2.3:a:beardev:joomsport:3.2.1
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cpe:2.3:a:beardev:joomsport:3.2.3
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cpe:2.3:a:beardev:joomsport:3.3
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cpe:2.3:a:beardev:joomsport:3.4
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cpe:2.3:a:beardev:joomsport:4.0
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cpe:2.3:a:beardev:joomsport:4.1.2
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cpe:2.3:a:beardev:joomsport:5.0
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cpe:2.3:a:beardev:joomsport:5.1.1
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cpe:2.3:a:beardev:joomsport:5.1.3
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cpe:2.3:a:beardev:joomsport:5.1.4
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cpe:2.3:a:beardev:joomsport:5.1.5
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cpe:2.3:a:beardev:joomsport:5.1.6