Inconsistent Default Text Filter Settings in Joomla! Web Application
CVE-2020-13763

7.5HIGH

Key Information:

Vendor

Joomla
Status
Joomla\!
Vendor
CVE Published:
2 June 2020

What is CVE-2020-13763?

The Joomla! web application prior to version 3.9.19 contains a vulnerability where the default configuration of the global text filter does not adequately restrict HTML inputs from guest users. This oversight can potentially allow an attacker to inject malicious HTML, leading to various security risks such as cross-site scripting (XSS). It is crucial for webmasters to review and update their text filter settings to mitigate the risk of unauthorized access and data compromise.

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References

https://developer.joomla.org/security-centre/814-20200602...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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