# What is CVE-2012-6662?

> CVE-2012-6662 is a medium-severity flaw (CVSS 4.3) in Jquery UI from Jqueryui, published on 24 November 2014. It is not on the list of flaws known to be exploited today. The latest forecast puts its chance of use in the next 30 days at 7.5%. If you run an affected version, plan in the vendor’s fix.

Canonical page: https://www.precursorintelligence.com/what-is/cve-2012-6662

## At a glance

- **Verdict:** Plan it in. No sign of exploitation and a low forecast. Patch it in your normal update cycle.
- **Precursor Intelligence risk score:** 25 out of 100 (Low); action: Monitor. Kept up to date as the evidence changes.
- **Severity:** Medium (CVSS 4.3 out of 10)
- **Known to be exploited:** No, not on the list of flaws known to be exploited today
- **Chance of use in the next 30 days:** 7.5% (latest exploit-likelihood forecast)
- **Published:** 24 November 2014
- **Record last updated:** 12 April 2025
- **Main product:** Jquery UI from Jqueryui
- **Affected products:** 5

## What is CVE-2012-6662? In plain terms

It can be attacked from anywhere on the internet without logging in. If it works, the attacker can change some data.

### The official description

Cross-site scripting (XSS) vulnerability in the default content option in jquery.ui.tooltip.js in the Tooltip widget in jQuery UI before 1.10.0 allows remote attackers to inject arbitrary web script or HTML via the title attribute, which is not properly handled in the autocomplete combo box demo.

### What kind of flaw is it?

- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

### How an attack on it works

- Where an attacker can be: Anywhere on the internet
- How hard it is to pull off: Some conditions needed
- Login needed first: No login needed
- What an attacker gets: Can change some data

Severity vector: `AV:N/AC:M/Au:N/C:N/I:P/A:N`

## Is CVE-2012-6662 being exploited? Not that we know of

It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 7.5%. That can change at any time, which is why we keep watching.

Exploit likelihood over the last 7 days: 7.5%, 7.5%, 7.5%, 7.5%, 7.5%, 7.5%, 7.5%.

### Timeline

- 24 November 2014: Published
- 12 April 2025: Record last updated

### How Precursor Intelligence ranks it

CVE-2012-6662 scores **25 out of 100 (Low)**, with the action "Monitor".

Every published flaw gets a risk score from 0 to 100, kept up to date as the evidence changes. Four things go into the score, from the one that counts most to the ones that count less:

- Evidence it is being exploited: biggest factor
- How severe it is: strong factor
- How widely exposed it is: smaller factor
- Threat activity around it: smaller factor

85 and above is Critical. Anything confirmed as exploited is always marked for an emergency patch, whatever its score. When this flaw matches software you track, it lands in your list with its score and the reasons behind it.

## Who is affected by CVE-2012-6662?

The published record lists 5 products.

- [Jquery UI](https://www.precursorintelligence.com/product/jqueryui/jquery_ui) by [Jqueryui](https://www.precursorintelligence.com/vendors/jqueryui) (Application): 1.10.0-rc1
- [Enterprise Linux Desktop](https://www.precursorintelligence.com/product/redhat/enterprise_linux_desktop) by [Red Hat](https://www.precursorintelligence.com/vendors/redhat) (Operating system): 7.0
- [Enterprise Linux Hpc Node](https://www.precursorintelligence.com/product/redhat/enterprise_linux_hpc_node) by [Red Hat](https://www.precursorintelligence.com/vendors/redhat) (Operating system): 7.0
- [Enterprise Linux Server](https://www.precursorintelligence.com/product/redhat/enterprise_linux_server) by [Red Hat](https://www.precursorintelligence.com/vendors/redhat) (Operating system): 7.0
- [Enterprise Linux Workstation](https://www.precursorintelligence.com/product/redhat/enterprise_linux_workstation) by [Red Hat](https://www.precursorintelligence.com/vendors/redhat) (Operating system): 7.0

## How do I fix CVE-2012-6662?

1. **Check whether you run it.** Compare your versions with the affected products above. Not sure what you run? Precursor Intelligence can work it out from your public website, or you can pick it from a list.
2. **Apply the vendor’s fix.** Install the update named in the vendor’s advisory. We’ve put the advisories and patch notes first in the list.
3. **If you can’t patch today.** Follow any mitigation the vendor publishes, and limit who can reach the affected system from the internet until the update is in.
4. **Keep an eye on it.** Track the product and we tell you as soon as we spot this flaw on the list of exploited flaws, or a jump in its exploit likelihood.

### References

- [github.com](https://github.com/jquery/jquery-ui/commit/5fee6fd5000072ff32f2d65b6451f39af9e0e39e) (Issue tracking, Patch, Third-party advisory)
- [github.com](https://github.com/jquery/jquery-ui/commit/f2854408cce7e4b7fc6bf8676761904af9c96bde) (Issue tracking, Patch, Third-party advisory)
- [bugs.jqueryui.com](http://bugs.jqueryui.com/ticket/8859) (Issue tracking, Vendor advisory)
- [bugs.jqueryui.com](http://bugs.jqueryui.com/ticket/8861) (Issue tracking, Vendor advisory)
- [rhn.redhat.com](http://rhn.redhat.com/errata/RHSA-2015-0442.html) (Third-party advisory)
- [rhn.redhat.com](http://rhn.redhat.com/errata/RHSA-2015-1462.html)
- [seclists.org](http://seclists.org/oss-sec/2014/q4/613) (Third-party advisory, Vulnerability database)
- [seclists.org](http://seclists.org/oss-sec/2014/q4/616) (Third-party advisory, Vulnerability database)
- [securityfocus.com](http://www.securityfocus.com/bid/71107)
- [exchange.xforce.ibmcloud.com](https://exchange.xforce.ibmcloud.com/vulnerabilities/98697)
- [github.com](https://github.com/jquery/jquery/issues/2432)

## Questions

### What is CVE-2012-6662?

CVE-2012-6662 is a medium-severity flaw in Jquery UI from Jqueryui, published on 24 November 2014. It can be attacked from anywhere on the internet without logging in. If it works, the attacker can change some data.

### How serious is CVE-2012-6662?

It scores 4.3 out of 10 on the CVSS severity scale, which is medium. Our risk score for CVE-2012-6662 is 25 out of 100, which is Low. Its action is "Monitor". No sign of exploitation and a low forecast. Patch it in your normal update cycle.

### Is CVE-2012-6662 being exploited?

It is not on the list of flaws known to be exploited today. The latest forecast puts the chance of it being used in the next 30 days at 7.5%. That can change at any time, which is why we keep watching.

### Which versions does CVE-2012-6662 affect?

For Jquery UI from Jqueryui: 1.10.0-rc1. The record lists 5 products in all, each with its versions, under "Who is affected" on this page.

### How do I fix CVE-2012-6662?

Install the update the vendor names in its advisory, linked first under "How do I fix" on this page. If you can't patch today, follow the vendor's mitigation and limit who can reach the affected system from the internet.

## Does CVE-2012-6662 affect you?

Precursor Intelligence keeps checking for you:

- **Tell us what you run.** Pick your software from a list, or let us work it out from your website.
- **We match it to every flaw.** Over 400,000 published flaws, checked against your list.
- **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it.
- **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools.

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