CVSS: 7.4EPSS: 0%CPEs: 3EXPL: 0CVE-2021-37633 – XSS via d-popover and d-html-popover attribute
https://notcve.org/view.php?id=CVE-2021-37633
Discourse is an open source discussion platform. In versions prior to 2.7.8 rendering of d-popover tooltips can be susceptible to XSS attacks. This vulnerability only affects sites which have modified or disabled Discourse's default Content Security Policy. This issue is patched in the latest `stable` 2.7.8 version of Discourse. As a workaround users may ensure that the Content Security Policy is enabled, and has not been modified in a way which would make it more vulnerable to XSS attacks. • https://github.com/discourse/discourse/commit/38199424bc840d2ef002cd1e9bffdbb99191eb47 https://github.com/discourse/discourse/security/advisories/GHSA-v3v8-3m5w-pjp9 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 8.1EPSS: 0%CPEs: 2EXPL: 0CVE-2021-32764 – YouTube Onebox susceptible to XSS
https://notcve.org/view.php?id=CVE-2021-32764
Discourse is an open-source discussion platform. In Discourse versions 2.7.5 and prior, parsing and rendering of YouTube Oneboxes can be susceptible to XSS attacks. This vulnerability only affects sites which have modified or disabled Discourse's default Content Security Policy. The issue is patched in `stable` version 2.7.6, `beta` version 2.8.0.beta3, and `tests-passed` version 2.8.0.beta3. As a workaround, ensure that the Content Security Policy is enabled, and has not been modified in a way which would make it more vulnerable to XSS attacks. • https://github.com/discourse/discourse/security/advisories/GHSA-9x4c-29xg-56hw • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •