Vulnerability Details CVE-2021-20083
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-plugin-query-object 2.2.3 allows a malicious user to inject properties into Object.prototype.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.073
EPSS Ranking 91.2%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.5
References
- http://packetstormsecurity.com/files/166299/WordPress-Core-5.9.0-5.9.1-Cross-Site-Scripting.html
- https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/jquery-query-object.md
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7CR6VGITIB2TXXZ6B5QRRWPU5S4BXQPD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IJX6NVXSRN3RX3YUVEJQ4WUTQSDL3DSR/
- http://packetstormsecurity.com/files/166299/WordPress-Core-5.9.0-5.9.1-Cross-Site-Scripting.html
- https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/jquery-query-object.md
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7CR6VGITIB2TXXZ6B5QRRWPU5S4BXQPD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IJX6NVXSRN3RX3YUVEJQ4WUTQSDL3DSR/
Products affected by CVE-2021-20083
-
cpe:2.3:a:jquery-plugin-query-object_project:jquery-plugin-query-object:2.2.3