MEDIUM 5.4
GHSA-mhhc-r88h-2qrm
katello Cross-site Scripting vulnerability
Details
A cross-site scripting (XSS) flaw was found in the katello component of Satellite. An attacker with privilege to create/edit organizations and locations is able to execute a XSS attacks against other users through the Subscriptions or the Red Hat Repositories wizards. This can possibly lead to malicious code execution and extraction of the anti-CSRF token of higher privileged users. Versions before 3.9.0 are vulnerable.
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Affected packages
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-16887 [ADVISORY]
- https://access.redhat.com/errata/RHSA-2019:1222 [WEB]
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16887 [WEB]
- https://github.com/Katello/katello [PACKAGE]
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/katello/CVE-2018-16887.yml [WEB]