Loading vulnerability…
CVE-2021-41184 is a cross-site scripting vulnerability in jQuery UI versions before 1.13.0. The .position() utility processes the of option unsafely when an application supplies an untrusted value, allowing attacker-controlled content to be interpreted in a manner that can execute script in the browser. Version 1.13.0 changes handling so string values supplied to of are treated as CSS selectors.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
.position() utility's of option can execute arbitrary JavaScript in the context of the vulnerable application's origin. This can enable DOM manipulation, access to data available to the victim's browser session, session impersonation where session material is accessible, and actions performed with the victim's privileges.If you can’t patch tonight, do this now.
.position() utility's of option. Where a dynamic value is necessary, strictly allowlist and validate expected CSS-selector syntax and reject HTML-like or otherwise unexpected input.Patch, then assume compromise.
No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.