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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2025-0825

CRLF injection in Cpp-httplib

Description

cpp-httplib version v0.17.3 through v0.18.3 fails to filter CRLF characters ("\r\n") when those are prefixed with a null byte. This enables attackers to exploit CRLF injection that could further lead to HTTP Response Splitting, XSS, and more.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

cpp-httplib

Default version status: unaffected

  • v0.17.3 to ≤ v0.18.3affected

References