What is CVE-2021-41140?

CVE-2021-41140 is a medium-severity vulnerability in Discourse Discourse-reactions, classified under Exposure of Resource to Wrong Sphere. CVSS score: 5.3/10. Published 2021-10-19.

How severe is CVE-2021-41140?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Discourse Discourse-reactions

CVE-2021-41140

Discourse-reactions is a plugin for the Discourse platform that allows user to add their reactions to the post. In affected versions reactions given by user to secure topics and private messages are visible. This issue is patched in versio…

EPSS: 0.009 (55.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Discourse Discourse-reactions — versions < 0.2
Discourse Discourse_reactions

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
security-advisories@github.com (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-41140?: CVE-2021-41140 is a medium-severity vulnerability in Discourse Discourse-reactions, classified under Exposure of Resource to Wrong Sphere. CVSS score: 5.3/10. Published 2021-10-19.
How severe is CVE-2021-41140?: Medium severity. CVSS v3 base score is 5.3 out of 10.