CVE-2021-20784 is an HTTP header injection vulnerability affecting Everything versions 1.0, 1.1, and 1.2 (excluding the Lite version). A remote attacker could exploit this with low complexity to inject arbitrary scripts or alter websites utilizing the product, leading to potential client-side impact. While rated Medium severity (CVSS 6.1), there is no evidence of active exploitation, public exploit code, or significant community discussion, suggesting a low current threat level.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.1CPE matchmatch criteria | cpe:2.3:a:voidtools:everything:*:*:*:*:*:*:*:* | ||
>= 1.1, < 1.2CPE matchmatch criteria | cpe:2.3:a:voidtools:everything:*:*:*:*:*:*:*:* | ||
>= 1.2, < 1.3CPE matchmatch criteria | cpe:2.3:a:voidtools:everything:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.