github_osv/GHSA-mpg7-2rx9-h5qp
Contao Cross-site Scripting vulnerabililty
Contao 3.x before 3.5.32 allows Cross-site Scripting (XSS) via the unsubscribe module in the frontend newsletter extension.
gitlab/packagist/contao/core/CVE-2018-5478
XSS vulnerability in the newsletter extension
There's a XSS vulnerability is in the "unsubscribe" module of the newsletter extension and it can easily be exploited by anyone in the front end. If you are not using the newsletter extension or the "unsubscribe" module, your installation is not affected by the vulnerability.
gitlab/packagist/contao/newsletter-bundle/CVE-2018-5478
XSS vulnerability in the newsletter extension
The vulnerability is in the "unsubscribe" module of the newsletter extension and can easily be exploited by anyone in the front end. If you are not using the newsletter extension or the "unsubscribe" module, your installation is not affected by the vulnerability.