CVE-2019-12766

Description

An issue was discovered in Joomla! before 3.9.7. The subform fieldtype does not sufficiently filter or validate input of subfields. This leads to XSS attack vectors.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.07%
Vendor Advisory joomla.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://developer.joomla.org/security-centre/784-20190602-core-xss-in-subform-field vendor advisory
http://www.securityfocus.com/bid/108735 vdb entry third party advisory broken link

Frequently Asked Questions

What is the severity of CVE-2019-12766?
CVE-2019-12766 has been scored as a medium severity vulnerability.
How to fix CVE-2019-12766?
To fix CVE-2019-12766, 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-2019-12766 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-12766 is being actively exploited. 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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