VulnerabilityModified
CVE-2023-26104
All versions of the package lite-web-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.
HIGH 7.5EPSS 1.17%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.17%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
All versions of the package lite-web-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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.17% probability · 66th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- lite-web-server project/lite-web-server
- Source
- report@snyk.io
References
- https://gist.github.com/lirantal/637520812da06fffb91dd86d02ff6bdeExploit, Third Party Advisory
- https://github.com/chasyumen/lite-web-server/blob/main/src/WebServer.js%23L274Broken Link
- https://security.snyk.io/vuln/SNYK-JS-LITEWEBSERVER-3153703Third Party Advisory
- https://gist.github.com/lirantal/637520812da06fffb91dd86d02ff6bdeExploit, Third Party Advisory
- https://github.com/chasyumen/lite-web-server/blob/main/src/WebServer.js%23L274Broken Link
- https://security.snyk.io/vuln/SNYK-JS-LITEWEBSERVER-3153703Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.