CVE-2021-41184
XSS in the `of` option of the `.position()` util
6.5CVSSMEDIUM
Description
jQuery-UI is the official jQuery user interface library. Prior to version 1.13.0, accepting the value of the `of` option of the `.position()` util from untrusted sources may execute untrusted code. The issue is fixed in jQuery UI 1.13.0. Any string value passed to the `of` option is now treated as a CSS selector. A workaround is to not accept the value of the `of` option from untrusted sources.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:HIntegrityHigh
A:NAvailabilityNone
Weaknesses
Affected Products
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
and 55 more affected products View all →
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
Workaround Available
MITRE ATT&CK
2 techniques Execution
Initial Access
References
https://blog.jqueryui.com/2021/10/jquery-ui-1-13-0-released/
blog.jqueryui.com
https://github.com/jquery/jquery-ui/commit/effa323f1505f2ce7a324e4f429fa9032c72f280
github.com
https://github.com/jquery/jquery-ui/security/advisories/GHSA-gpqq-952q-5327
github.com
and 31 more references View all →
Timeline
Published
Oct 26, 2021
Last Updated
Nov 4, 2025
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