CVE-2020-6802 is a medium-severity mutation Cross-Site Scripting (XSS) vulnerability affecting Mozilla Bleach versions prior to 3.11, as well as related Fedora Project products. It allows an unauthenticated attacker to inject malicious scripts when bleach.clean is used with specific configurations (noscript and raw tags in allowed options), potentially leading to client-side code execution and limited impact on confidentiality and integrity. While the CVSS score is 6.1, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion, suggesting a low current threat level.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.1.1CPE matchmatch criteria | cpe:2.3:a:mozilla:bleach:*:*:*:*:*:*:*:* | ||
30CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* | ||
31CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* | ||
32CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.