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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*
cpe:2.3:a:discourse:discourse:2.8.0:beta2:*:*:*:*:*:*
cpe:2.3:a:discourse:discourse:2.8.0:beta3:*:*:*:*:*:*

History

17 Aug 2021, 16:49

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : 4.3
v3 : 6.1
CWE CWE-79
CPE cpe:2.3:a:discourse:discourse:2.8.0:beta3:*:*:*:*:*:*
cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*
cpe:2.3:a:discourse:discourse:2.8.0:beta2:*:*:*:*:*:*
References (MISC) https://github.com/discourse/discourse/commit/38199424bc840d2ef002cd1e9bffdbb99191eb47 - (MISC) https://github.com/discourse/discourse/commit/38199424bc840d2ef002cd1e9bffdbb99191eb47 - Patch, Third Party Advisory
References (CONFIRM) https://github.com/discourse/discourse/security/advisories/GHSA-v3v8-3m5w-pjp9 - (CONFIRM) https://github.com/discourse/discourse/security/advisories/GHSA-v3v8-3m5w-pjp9 - Third Party Advisory

09 Aug 2021, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-08-09 20:15

Updated : 2023-12-10 13:55


NVD link : CVE-2021-37633

Mitre link : CVE-2021-37633

CVE.ORG link : CVE-2021-37633


JSON object : View

Products Affected

discourse

  • discourse
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')