FKIE_CVE-2020-11709

Vulnerability from fkie_nvd - Published: 2020-04-12 14:15 - Updated: 2025-08-05 20:28
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
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.
References
cve@mitre.orghttps://gist.github.com/shouc/a9330df817128bc4c4132abf3de09495Exploit, Third Party Advisory
cve@mitre.orghttps://github.com/yhirose/cpp-httplib/issues/425Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/shouc/a9330df817128bc4c4132abf3de09495Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/yhirose/cpp-httplib/issues/425Exploit, Third Party Advisory
Impacted products
Vendor Product Version
yhirose cpp-httplib *
To clipboard 

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      "value": "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."
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    }
  ],
  "id": "CVE-2020-11709",
  "lastModified": "2025-08-05T20:28:36.623",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
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  "published": "2020-04-12T14:15:10.750",
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  "vulnStatus": "Modified",
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}


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