CVE-2022-46162 describes a critical CSS injection vulnerability in the discourse-bbcode plugin for Discourse, affecting sites with the plugin installed and enabled. With a CVSS score of 9.8, this vulnerability allows unauthenticated attackers to achieve high impact on confidentiality, integrity, and availability with low attack complexity. While there is no evidence of active exploitation, public exploit code, or significant community discussion, the issue is patched in commit 91478f5, and enabling Content Security Policy serves as a temporary mitigation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2022-11-30CPE matchmatch criteria | cpe:2.3:a:discourse:discourse_bbcode:*:*:*:*:*:discourse:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.