Improper input validation in Contao

CVE-2020-25768

Contao before 4.4.52, 4.9.x before 4.9.6, and 4.10.x before 4.10.1 have Improper Input Validation. It is possible to inject insert tags in front end forms which will be replaced when the page is rendered.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.008 (53.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-25768?
CVE-2020-25768 is a medium-severity vulnerability in Contao, classified under Improper Input Validation. CVSS score: 5.3/10. Published 2020-10-07.
How severe is CVE-2020-25768?
Medium severity. CVSS v3 base score is 5.3 out of 10.