GSD-2021-4097

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
phpservermon is vulnerable to Improper Neutralization of CRLF Sequences
Aliases
Aliases
CVE-2021-4097
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{
  "GSD": {
    "alias": "CVE-2021-4097",
    "description": "phpservermon is vulnerable to Improper Neutralization of CRLF Sequences",
    "id": "GSD-2021-4097"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-4097"
      ],
      "details": "phpservermon is vulnerable to Improper Neutralization of CRLF Sequences",
      "id": "GSD-2021-4097",
      "modified": "2023-12-13T01:23:11.586360Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@huntr.dev",
        "ID": "CVE-2021-4097",
        "STATE": "PUBLIC",
        "TITLE": " CRLF Injection in phpservermon/phpservermon"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "phpservermon/phpservermon",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "3.6.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "phpservermon"
            }
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          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
          "version": "3.0"
        }
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      "problemtype": {
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                "value": "CWE-93 Improper Neutralization of CRLF Sequences"
              }
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        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://huntr.dev/bounties/d617ced7-be06-4e34-9db0-63d45c003a43",
            "refsource": "CONFIRM",
            "url": "https://huntr.dev/bounties/d617ced7-be06-4e34-9db0-63d45c003a43"
          },
          {
            "name": "https://github.com/phpservermon/phpservermon/commit/162bba0046fcda1580f4fbc7b9ababe3c7c13ce4",
            "refsource": "MISC",
            "url": "https://github.com/phpservermon/phpservermon/commit/162bba0046fcda1580f4fbc7b9ababe3c7c13ce4"
          }
        ]
      },
      "source": {
        "advisory": "d617ced7-be06-4e34-9db0-63d45c003a43",
        "discovery": "EXTERNAL"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c3.6.0",
          "affected_versions": "All versions before 3.6.0",
          "cvss_v2": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-93",
            "CWE-937"
          ],
          "date": "2021-12-15",
          "description": "phpservermon is vulnerable to Improper Neutralization of CRLF Sequences",
          "fixed_versions": [
            "3.6.0"
          ],
          "identifier": "CVE-2021-4097",
          "identifiers": [
            "CVE-2021-4097"
          ],
          "not_impacted": "All versions starting from 3.6.0",
          "package_slug": "packagist/phpservermon/phpservermon",
          "pubdate": "2021-12-12",
          "solution": "Upgrade to version 3.6.0 or above.",
          "title": "Improper Neutralization of CRLF Sequences (\u0027CRLF Injection\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-4097",
            "https://github.com/phpservermon/phpservermon/commit/162bba0046fcda1580f4fbc7b9ababe3c7c13ce4",
            "https://huntr.dev/bounties/d617ced7-be06-4e34-9db0-63d45c003a43"
          ],
          "uuid": "15936e36-26cf-4647-ac92-a26a9ea12394"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:phpservermonitor:php_server_monitor:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.6.0",
                "vulnerable": true
              }
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            "operator": "OR"
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        },
        "problemtype": {
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            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-93"
                }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/phpservermon/phpservermon/commit/162bba0046fcda1580f4fbc7b9ababe3c7c13ce4",
              "refsource": "MISC",
              "tags": [
                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://github.com/phpservermon/phpservermon/commit/162bba0046fcda1580f4fbc7b9ababe3c7c13ce4"
            },
            {
              "name": "https://huntr.dev/bounties/d617ced7-be06-4e34-9db0-63d45c003a43",
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              "tags": [
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              "url": "https://huntr.dev/bounties/d617ced7-be06-4e34-9db0-63d45c003a43"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 2.5
        }
      },
      "lastModifiedDate": "2021-12-15T15:49Z",
      "publishedDate": "2021-12-12T00:15Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.