Vulnerability · Published Dec 21, 2022 · Assigned by snyk

CVE-2022-25940Denial of Service (DoS)

High 7.5

In plain English

A high-severity improper input validation in lite-server. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.2%top 30.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

All versions of package lite-server are vulnerable to Denial of Service (DoS) when an attacker sends an HTTP request and includes control characters that the decodeURI() function is unable to parse.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.webjars.npm:lite-serverno fix listedGHSA-89w7-5q45-r53w
npmlite-serverno fix listedGHSA-89w7-5q45-r53w

Affected products (as reported)

VendorProductVersions
n/a lite-server 0 – before unspecified

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P

References