CVE-2020-13762

CVE-2020-13762 is a medium-severity vulnerability in Joomla Joomla! with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Description

In Joomla! before 3.9.19, incorrect input validation of the module tag option in com_modules allows XSS.

Frequently asked questions

What is CVE-2020-13762?
In Joomla! before 3.9.19, incorrect input validation of the module tag option in com_modules allows XSS.
How severe is CVE-2020-13762?
CVE-2020-13762 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-13762 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-13762?
CVE-2020-13762 affects Joomla Joomla!. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-13762?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-13762 published?
CVE-2020-13762 was published on 2020-06-02 and last updated on 2026-06-17.

References

Affected products (1)

More vulnerabilities in Joomla Joomla!

All CVEs affecting Joomla Joomla! →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →