VulnerabilityModified
CVE-2023-26147
All versions of the package ithewei/libhv are vulnerable to HTTP Response Splitting when untrusted user input is used to build headers values.
MEDIUM 6.1EPSS 0.38%
Does this matter?
Lower severity and a low EPSS score (0.38%). Track it; it rarely justifies an emergency change on its own.
Description
All versions of the package ithewei/libhv are vulnerable to HTTP Response Splitting when untrusted user input is used to build headers values. An attacker can add the \r\n (carriage return line feeds) characters to end the HTTP response headers and inject malicious content, like for example additional headers or new response body, leading to a potential XSS vulnerability.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.38% probability · 31th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-113, CWE-79
- Affected
- ithewei/libhv
- Source
- report@snyk.io
References
- https://gist.github.com/dellalibera/2be265b56b7b3b00de1a777b9dec0c7bExploit, Third Party Advisory
- https://security.snyk.io/vuln/SNYK-UNMANAGED-ITHEWEILIBHV-5730768Third Party Advisory
- https://gist.github.com/dellalibera/2be265b56b7b3b00de1a777b9dec0c7bExploit, Third Party Advisory
- https://security.snyk.io/vuln/SNYK-UNMANAGED-ITHEWEILIBHV-5730768Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.