CVE-2023-26142 — MEDIUM (6.5)

Vulnerability Description

All versions of the package crow are vulnerable to HTTP Response Splitting when untrusted user input is used to build header values. Header values are not properly sanitized against CRLF Injection in the set_header and add_header functions. An attacker can add the \r\n (carriage return line feeds) characters to end the HTTP response headers and inject malicious content.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Crowcpp	Crow	1.0\+5

Related Weaknesses (CWE)

CWE-74 CWE-113

References

https://gist.github.com/dellalibera/9247769cc90ed96c0d72ddbcba88c65cExploitThird Party Advisory
https://security.snyk.io/vuln/SNYK-UNMANAGED-CROW-5665556Third Party Advisory
https://gist.github.com/dellalibera/9247769cc90ed96c0d72ddbcba88c65cExploitThird Party Advisory
https://security.snyk.io/vuln/SNYK-UNMANAGED-CROW-5665556Third Party Advisory

FAQ

What is CVE-2023-26142?

CVE-2023-26142 is a vulnerability with a CVSS score of 6.5 (MEDIUM). All versions of the package crow are vulnerable to HTTP Response Splitting when untrusted user input is used to build header values. Header values are not properly sanitized against CRLF Injection in ...

How severe is CVE-2023-26142?

CVE-2023-26142 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-26142?

Check the references section above for vendor advisories and patch information. Affected products include: Crowcpp Crow.