CVE-2020-13763

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

In Joomla! before 3.9.19, the default settings of the global textfilter configuration do not block HTML inputs for Guest users.

References

https://developer.joomla.org/security-centre/814-20200602-core-inconsistent-default-textfilter-settings

Details

Source: MITRE

Published: 2020-06-02

Updated: 2020-10-19

Type: CWE-281

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Tenable Plugins

View all (2 total)

IDNameProductFamilySeverity
112485Joomla! 2.5.x < 3.9.19 Multiple VulnerabilitiesWeb Application ScanningComponent Vulnerability
high
137366Joomla 2.5.x < 3.9.19 Multiple Vulnerabilities (5812-joomla-3-9-19)NessusCGI abuses
high