CVE-2011-4909

Public Exploit

Description

Multiple cross-site scripting (XSS) vulnerabilities in Joomla! before 1.5.12 allow remote attackers to inject arbitrary web script or HTML via the HTTP_REFERER header to (1) components/com_content/views/article/tmpl/form.php, (2) components/com_user/controller.php, (3) plugins/system/legacy/html.php, or (4) templates/beez/html/com_content/article/form.php.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.07%
Vendor Advisory secunia.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://developer.joomla.org/security/news/298-20090604-core-frontend-xss-httpreferer-not-properly-filtered.html
http://www.osvdb.org/55589 vdb entry
http://archives.neohapsis.com/archives/bugtraq/2009-07/0012.html mailing list exploit
http://secunia.com/advisories/35668 third party advisory vendor advisory
http://www.openwall.com/lists/oss-security/2011/12/25/8 mailing list
http://www.securityfocus.com/bid/35544 vdb entry
http://www.openwall.com/lists/oss-security/2011/12/25/3 mailing list

Frequently Asked Questions

What is the severity of CVE-2011-4909?
CVE-2011-4909 has been scored as a medium severity vulnerability.
How to fix CVE-2011-4909?
To fix CVE-2011-4909, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-4909 being actively exploited in the wild?
It is possible that CVE-2011-4909 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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