github - ghsa-fgmg-8v8r-jj8g

GHSA-FGMG-8V8R-JJ8G

Vulnerability from github – Published: 2024-05-22 18:30 – Updated: 2024-05-22 18:30

Details

Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System (IPS) rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network.

Severity ?

5.8 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2024-20363"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-290"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-22T17:16:13Z",
    "severity": "MODERATE"
  },
  "details": "Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System (IPS) rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network.",
  "id": "GHSA-fgmg-8v8r-jj8g",
  "modified": "2024-05-22T18:30:42Z",
  "published": "2024-05-22T18:30:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20363"
    },
    {
      "type": "WEB",
      "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-ips-bypass-uE69KBMd"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-20363 (GCVE-0-2024-20363)

Vulnerability from cvelistv5 – Published: 2024-05-22 16:52 – Updated: 2024-08-01 21:59

Summary

Severity ?

5.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

CWE

CWE-290 - Authentication Bypass by Spoofing

Assigner

cisco

References

URL

Tags

https://sec.cloudapps.cisco.com/security/center/c…

Impacted products

Vendor

Product

Version

Cisco

Cisco Firepower Threat Defense Software

Affected: 7.4.0

Cisco

Cisco UTD SNORT IPS Engine Software

Affected: 17.6.4
Affected: 17.6.5
Affected: 17.12.1a
Affected: 17.12.2

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JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:cisco:firepower_threat_defense:7.4.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "firepower_threat_defense",
            "vendor": "cisco",
            "versions": [
              {
                "status": "affected",
                "version": "7.4.0"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.6.4:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "affected",
            "product": "snort_intrusion_prevention_system",
            "vendor": "cisco",
            "versions": [
              {
                "status": "affected",
                "version": "17.6.4"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.6.5:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "affected",
            "product": "snort_intrusion_prevention_system",
            "vendor": "cisco",
            "versions": [
              {
                "status": "affected",
                "version": "17.6.5"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.12.1a:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "affected",
            "product": "snort_intrusion_prevention_system",
            "vendor": "cisco",
            "versions": [
              {
                "status": "affected",
                "version": "17.12.1a"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:cisco:snort_intrusion_prevention_system:17.12.2:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "affected",
            "product": "snort_intrusion_prevention_system",
            "vendor": "cisco",
            "versions": [
              {
                "status": "affected",
                "version": "17.12.2"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-20363",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-22T17:52:45.758246Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-290",
                "description": "CWE-290 Authentication Bypass by Spoofing",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:40:03.436Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T21:59:42.321Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "cisco-sa-snort3-ips-bypass-uE69KBMd",
            "tags": [
              "x_transferred"
            ],
            "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-ips-bypass-uE69KBMd"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Firepower Threat Defense Software",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "7.4.0"
            }
          ]
        },
        {
          "product": "Cisco UTD SNORT IPS Engine Software",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "17.6.4"
            },
            {
              "status": "affected",
              "version": "17.6.5"
            },
            {
              "status": "affected",
              "version": "17.12.1a"
            },
            {
              "status": "affected",
              "version": "17.12.2"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Multiple Cisco products are affected by a vulnerability in the Snort Intrusion Prevention System (IPS) rule engine that could allow an unauthenticated, remote attacker to bypass the configured rules on an affected system. This vulnerability is due to incorrect HTTP packet handling. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
            "version": "3.1"
          },
          "format": "cvssV3_1"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-290",
              "description": "Authentication Bypass by Spoofing",
              "lang": "en",
              "type": "cwe"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-22T16:52:53.274Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "cisco-sa-snort3-ips-bypass-uE69KBMd",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort3-ips-bypass-uE69KBMd"
        }
      ],
      "source": {
        "advisory": "cisco-sa-snort3-ips-bypass-uE69KBMd",
        "defects": [
          "CSCwh22565",
          "CSCwh73244"
        ],
        "discovery": "INTERNAL"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2024-20363",
    "datePublished": "2024-05-22T16:52:53.274Z",
    "dateReserved": "2023-11-08T15:08:07.651Z",
    "dateUpdated": "2024-08-01T21:59:42.321Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

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.

Action not permitted

GHSA-FGMG-8V8R-JJ8G

CVE-2024-20363 (GCVE-0-2024-20363)

Tags

Sightings

Nomenclature