CVE-2023-26040

medium

Description

Discourse is an open-source discussion platform. Between versions 3.1.0.beta2 and 3.1.0.beta3 of the `tests-passed` branch, editing or responding to a chat message containing malicious content could lead to a cross-site scripting attack. This issue is patched in version 3.1.0.beta3 of the `tests-passed` branch. There are no known workarounds.

References

https://github.com/discourse/discourse/security/advisories/GHSA-ccfc-qpmp-gq87

https://github.com/discourse/discourse/commit/a373bf2a01488c206e7feb28a9d2361b22ce6e70

Details

Source: Mitre, NVD

Published: 2023-03-17

Updated: 2023-03-23

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Severity: Medium