cve-2025-27111
Vulnerability from cvelistv5
Published
2025-03-04 15:26
Modified
2025-03-04 15:44
Summary
Escape Sequence Injection vulnerability in Rack lead to Possible Log Injection
Impacted products
rackrack
Show details on NVD website


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                "id": "CVE-2025-27111",
                "options": [
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                    "Automatable": "yes"
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                "role": "CISA Coordinator",
                "timestamp": "2025-03-04T15:44:28.099807Z",
                "version": "2.0.3"
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          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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          "product": "rack",
          "vendor": "rack",
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              "version": "\u003c 2.2.12"
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          "value": "Rack is a modular Ruby web server interface. The Rack::Sendfile middleware logs unsanitised header values from the X-Sendfile-Type header. An attacker can exploit this by injecting escape sequences (such as newline characters) into the header, resulting in log injection. This vulnerability is fixed in 2.2.12, 3.0.13, and 3.1.11."
        }
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            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
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              "description": "CWE-93: Improper Neutralization of CRLF Sequences (\u0027CRLF Injection\u0027)",
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              "type": "CWE"
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          "descriptions": [
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      "references": [
        {
          "name": "https://github.com/rack/rack/security/advisories/GHSA-8cgq-6mh2-7j6v",
          "tags": [
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      "source": {
        "advisory": "GHSA-8cgq-6mh2-7j6v",
        "discovery": "UNKNOWN"
      },
      "title": "Escape Sequence Injection vulnerability in Rack lead to Possible Log Injection"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-27111",
    "datePublished": "2025-03-04T15:26:55.377Z",
    "dateReserved": "2025-02-18T16:44:48.766Z",
    "dateUpdated": "2025-03-04T15:44:37.460Z",
    "state": "PUBLISHED"
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.