CVE-2020-36564 is a high-severity vulnerability affecting the nosurf_project nosurf library, stemming from improper validation of caller input. This flaw allows a malformed expected token to silently disable validation, causing any user-supplied token to be accepted as valid. With a CVSS score of 7.5, it presents a high integrity impact (I:H) via a network attack vector (AV:N) with low attack complexity (AC:L), requiring no privileges (PR:N) or user interaction (UI:N). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.1.1CPE matchmatch criteria | cpe:2.3:a:nosurf_project:nosurf:*:*:*:*:*:go:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.