Vulnerability Details : CVE-2021-20083
Potential exploit
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.
Products affected by CVE-2021-20083
- cpe:2.3:a:jquery-plugin-query-object_project:jquery-plugin-query-object:2.2.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20083
1.62%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20083
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
NIST | |
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2021-20083
-
The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-20083
-
https://github.com/BlackFan/client-side-prototype-pollution/blob/master/pp/jquery-query-object.md
client-side-prototype-pollution/jquery-query-object.md at master · BlackFan/client-side-prototype-pollution · GitHubExploit;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IJX6NVXSRN3RX3YUVEJQ4WUTQSDL3DSR/
[SECURITY] Fedora 36 Update: wordpress-5.9.2-1.fc36 - package-announce - Fedora Mailing-ListsThird Party Advisory
-
http://packetstormsecurity.com/files/166299/WordPress-Core-5.9.0-5.9.1-Cross-Site-Scripting.html
WordPress Core 5.9.0 / 5.9.1 Cross Site Scripting ≈ Packet StormThird Party Advisory;VDB Entry
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7CR6VGITIB2TXXZ6B5QRRWPU5S4BXQPD/
[SECURITY] Fedora 35 Update: wordpress-5.9.2-1.fc35 - package-announce - Fedora Mailing-ListsThird Party Advisory
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