CVE-2021-41182 | XSS in the `altField` option of the Datepicker widget

Exp

jQuery-UI is the official jQuery user interface library. Prior to version 1.13.0, accepting the value of the `altField` option of the Datepicker widget from untrusted sources may execute untrusted code. The issue is fixed in jQuery UI 1.13.0. Any string value passed to the `altField` option is now treated as a CSS selector. A workaround is to not accept the value of the `altField` option from untrusted sources.

Published: 2021-10-26 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2021-41182 is rated High Exploit Risk (69.6/100): CVSS Medium severity, with high exploitation likelihood (EPSS 22.27%, 96th percentile). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2021-41182

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2021-41182

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-04 27.51% 22.27% -5.24%
2 2026-04-19 24.08% 27.51% +3.43%
3 2026-03-21 — 24.08% —

Full EPSS history (66 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2021-41182

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.5 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:N)
Service keeps running; no real outage angle.
 2.8 3.6 [email protected]
6.1 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
 2.8 2.7 [email protected]
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2021-41182

GitHub Security Advisory for CVE-2021-41182

GHSA-9gj3-hwp5-pmwc · Severity: medium · Ecosystem: npm — XSS in the `altField` option of the Datepicker widget in jquery-ui

OS Trackers for CVE-2021-41182

vendor priority summary link
alpine medium CVE-2021-41182: 1 source package rows (drupal7); 5 state rows across 5 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, edge-community); fixed 5, open 0. https://security.alpinelinux.org/vuln/CVE-2021-41182
debian not yet assigned CVE-2021-41182 not yet assigned priority: Debian including 2 source packages (jqueryui, otrs2), 6 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5, open 1. https://security-tracker.debian.org/tracker/CVE-2021-41182
redhat medium — https://access.redhat.com/security/cve/CVE-2021-41182
suse medium CVE-2021-41182 severity moderate: SUSE including 60 source package names (ardana-barbican-9.0+git.1644879908.8a641c1-3.13.1, grafana-6.7.4-3.26.1, …), 102 product×package rows across 5 product lines (HPE Helion OpenStack 8, SUSE OpenStack Cloud 8, … (5 product lines)): Fixed 99, Will Not Fix 3. https://www.suse.com/security/cve/CVE-2021-41182/
ubuntu medium CVE-2021-41182 medium priority: Ubuntu including 1 source packages (jqueryui), 11 status rows across 11 suites (bionic, focal, hirsute, impish, jammy, kinetic, lunar, mantic, trusty, upstream, xenial): released 5, ignored 3, not-affected 3. https://ubuntu.com/security/CVE-2021-41182

Affected software / configurations for CVE-2021-41182

Vendor Product Version Raw CPE
jqueryui jquery_ui < 1.13.0 cpe:2.3:a:jqueryui:jquery_ui:*:*:*:*:*:jquery:*:*
fedoraproject fedora 33 cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
fedoraproject fedora 34 cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
fedoraproject fedora 35 cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
fedoraproject fedora 36 cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
netapp h500s_firmware — cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
netapp h700s_firmware — cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
netapp h300e_firmware — cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
netapp h500e_firmware — cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
netapp h700e_firmware — cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
netapp h410s_firmware — cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
netapp h410c_firmware — cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
netapp h300s_firmware — cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
debian debian_linux 9.0 cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
drupal drupal >= 7.0, < 7.86 cpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
oracle communications_interactive_session_recorder 6.4 cpe:2.3:a:oracle:communications_interactive_session_recorder:6.4:*:*:*:*:*:*:*
oracle communications_operations_monitor 4.3 cpe:2.3:a:oracle:communications_operations_monitor:4.3:*:*:*:*:*:*:*
oracle communications_operations_monitor 4.4 cpe:2.3:a:oracle:communications_operations_monitor:4.4:*:*:*:*:*:*:*
oracle communications_operations_monitor 5.0 cpe:2.3:a:oracle:communications_operations_monitor:5.0:*:*:*:*:*:*:*
oracle hospitality_suite8 >= 8.11.0, <= 8.14.0 cpe:2.3:a:oracle:hospitality_suite8:*:*:*:*:*:*:*:*
oracle hospitality_suite8 8.10.2 cpe:2.3:a:oracle:hospitality_suite8:8.10.2:*:*:*:*:*:*:*
oracle mysql_enterprise_monitor <= 8.0.29 cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:*
oracle primavera_unifier 17.7 cpe:2.3:a:oracle:primavera_unifier:17.7:*:*:*:*:*:*:*
oracle primavera_unifier 17.8 cpe:2.3:a:oracle:primavera_unifier:17.8:*:*:*:*:*:*:*
oracle primavera_unifier 17.9 cpe:2.3:a:oracle:primavera_unifier:17.9:*:*:*:*:*:*:*
oracle primavera_unifier 17.10 cpe:2.3:a:oracle:primavera_unifier:17.10:*:*:*:*:*:*:*
oracle primavera_unifier 17.11 cpe:2.3:a:oracle:primavera_unifier:17.11:*:*:*:*:*:*:*
oracle primavera_unifier 17.12 cpe:2.3:a:oracle:primavera_unifier:17.12:*:*:*:*:*:*:*
oracle primavera_unifier 18.8 cpe:2.3:a:oracle:primavera_unifier:18.8:*:*:*:*:*:*:*
oracle primavera_unifier 19.12 cpe:2.3:a:oracle:primavera_unifier:19.12:*:*:*:*:*:*:*
oracle primavera_unifier 20.12 cpe:2.3:a:oracle:primavera_unifier:20.12:*:*:*:*:*:*:*
oracle primavera_unifier 21.12 cpe:2.3:a:oracle:primavera_unifier:21.12:*:*:*:*:*:*:*
oracle weblogic_server 12.2.1.3.0 cpe:2.3:a:oracle:weblogic_server:12.2.1.3.0:*:*:*:*:*:*:*
oracle weblogic_server 12.2.1.4.0 cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:*:*:*:*:*:*:*
oracle weblogic_server 14.1.1.0.0 cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:*:*:*:*:*:*:*
tenable tenable.sc < 5.21.0 cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*
oracle agile_plm 9.3.6 cpe:2.3:a:oracle:agile_plm:9.3.6:*:*:*:*:*:*:*
oracle application_express < 22.1.1 cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:*
oracle banking_platform 2.9.0 cpe:2.3:a:oracle:banking_platform:2.9.0:*:*:*:*:*:*:*
oracle banking_platform 2.12.0 cpe:2.3:a:oracle:banking_platform:2.12.0:*:*:*:*:*:*:*
oracle big_data_spatial_and_graph < 23.1 cpe:2.3:a:oracle:big_data_spatial_and_graph:*:*:*:*:*:*:*:*
oracle big_data_spatial_and_graph 23.1 cpe:2.3:a:oracle:big_data_spatial_and_graph:23.1:*:*:*:*:*:*:*
oracle hospitality_inventory_management 9.1.0 cpe:2.3:a:oracle:hospitality_inventory_management:9.1.0:*:*:*:*:*:*:*
oracle hospitality_materials_control 18.1 cpe:2.3:a:oracle:hospitality_materials_control:18.1:*:*:*:*:*:*:*
oracle jd_edwards_enterpriseone_tools <= 9.2.6.3 cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:*
oracle peoplesoft_enterprise_peopletools 8.58 cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*
oracle peoplesoft_enterprise_peopletools 8.59 cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.59:*:*:*:*:*:*:*
oracle policy_automation >= 12.2.0, <= 12.2.25 cpe:2.3:a:oracle:policy_automation:*:*:*:*:*:*:*:*
oracle primavera_unifier >= 17.7, <= 17.12 cpe:2.3:a:oracle:primavera_unifier:*:*:*:*:*:*:*:*
oracle rest_data_services < 22.1.1 cpe:2.3:a:oracle:rest_data_services:*:*:*:*:-:*:*:*
oracle rest_data_services 22.1.1 cpe:2.3:a:oracle:rest_data_services:22.1.1:*:*:*:-:*:*:*

References for CVE-2021-41182

URL Tags
https://blog.jqueryui.com/2021/10/jquery-ui-1-13-0-released/ Release Notes Vendor Advisory
https://github.com/jquery/jquery-ui/pull/1954/commits/6809ce843e5ac4128108ea4c15cbc100653c2b63 Patch Third Party Advisory
https://github.com/jquery/jquery-ui/security/advisories/GHSA-9gj3-hwp5-pmwc Exploit Mitigation Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/01/msg00014.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HVKIOWSXL2RF2ULNAP7PHESYCFSZIJE3/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NXIUUBRVLA4E7G7MMIKCEN75YN7UFERW/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O74SXYY7RGXREQDQUDQD4BPJ4QQTD2XQ/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SGSY236PYSFYIEBRGDERLA7OSY6D7XL4/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SNXA7XRKGINWSUIPIZ6ZBCTV6N3KSHES/ Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20211118-0004/ Third Party Advisory
https://www.drupal.org/sa-contrib-2022-004 Third Party Advisory
https://www.drupal.org/sa-core-2022-002 Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html Patch Third Party Advisory
https://www.tenable.com/security/tns-2022-09 Third Party Advisory
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