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.
References
Link | Resource |
---|---|
https://github.com/discourse/discourse/commit/38199424bc840d2ef002cd1e9bffdbb99191eb47 | Patch Third Party Advisory |
https://github.com/discourse/discourse/security/advisories/GHSA-v3v8-3m5w-pjp9 | Third Party Advisory |
Configurations
Configuration 1 (hide)
|
Information
Published : 2021-08-09 13:15
Updated : 2021-08-17 09:49
NVD link : CVE-2021-37633
Mitre link : CVE-2021-37633
JSON object : View
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Products Affected
discourse
- discourse