CVE-2020-36830 is a high-severity vulnerability affecting nescalante urlregex versions up to 0.5.0, specifically within the index.js file's Backtracking component. This issue, classified as problematic, stems from inefficient regular expression complexity, leading to a potential denial-of-service (A:H) impact. The vulnerability can be exploited remotely with low attack complexity (AV:N/AC:L), requiring no user interaction or privileges. While the exploit has been publicly disclosed, there is no evidence of active exploitation, and it has received minimal community discussion or media coverage. Upgrading to version 0.5.1 is recommended to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.5.1CPE matchmatch criteria | cpe:2.3:a:nescalante:urlregex:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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.