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CVE-2020-11709 Details
Description
cpp-httplib through 0.5.8 does not filter \r\n in parameters passed into the set_redirect and set_header functions, which creates possibilities for CRLF injection and HTTP response splitting in some specific contexts.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/shouc/a9330df817128bc4c4132abf3de09495 | CVE | ExploitThird Party Advisory |
| https://github.com/yhirose/cpp-httplib/issues/425 | CVE | ExploitThird Party Advisory |
| https://gist.github.com/shouc/a9330df817128bc4c4132abf3de09495 | [email protected] | ExploitThird Party Advisory |
| https://github.com/yhirose/cpp-httplib/issues/425 | [email protected] | ExploitThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| yhirose cpp-httplib | <= 0.5.8 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Aug 5, 2025 | CPE Deprecation Remap | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Apr 13, 2020 | Initial Analysis | [email protected] |