Vulnerability in Joomla Joomla\!

CVE-2020-13763

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

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.013 (69.8th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2020-13763: held from 0.013 to 0.013.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-13763?
CVE-2020-13763 is a high-severity vulnerability in Joomla Joomla\!, classified under Improper Preservation of Permissions. CVSS score: 7.5/10. Published 2020-06-02.
How severe is CVE-2020-13763?
High severity. CVSS v3 base score is 7.5 out of 10.