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CVE-2022-4637

Status: ModifiedMedium (6.1)—

A vulnerability classified as problematic has been found in ep3-bs up to 1.7.x. This affects an unknown part. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 1.8.0 is able to address this issue. The name of the patch is ef49e709c8adecc3a83cdc6164a67162991d2213. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216495.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Ep-3bookingsystem — Ep-3 Bookingsystem

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2022-4637",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-4637",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-14T16:59:45.643850Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.5,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.1
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cna@vuldb.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "ep3-bs",
          "versions": [
            {
              "status": "affected",
              "version": "1.0"
            },
            {
              "status": "affected",
              "version": "1.1"
            },
            {
              "status": "affected",
              "version": "1.2"
            },
            {
              "status": "affected",
              "version": "1.3"
            },
            {
              "status": "affected",
              "version": "1.4"
            },
            {
              "status": "affected",
              "version": "1.5"
            },
            {
              "status": "affected",
              "version": "1.6"
            },
            {
              "status": "affected",
              "version": "1.7"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-12-21T22:15:08.480",
  "references": [
    {
      "url": "https://github.com/tkrebs/ep3-bs/commit/ef49e709c8adecc3a83cdc6164a67162991d2213",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/tkrebs/ep3-bs/issues/564",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "cna@vuldb.com"
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    {
      "url": "https://github.com/tkrebs/ep3-bs/releases/tag/1.8.0",
      "tags": [
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        "Third Party Advisory"
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      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/?id.216495",
      "tags": [
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      "source": "cna@vuldb.com"
    },
    {
      "url": "https://github.com/tkrebs/ep3-bs/commit/ef49e709c8adecc3a83cdc6164a67162991d2213",
      "tags": [
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        "Third Party Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/tkrebs/ep3-bs/issues/564",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/tkrebs/ep3-bs/releases/tag/1.8.0",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://vuldb.com/?id.216495",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability classified as problematic has been found in ep3-bs up to 1.7.x. This affects an unknown part. The manipulation leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 1.8.0 is able to address this issue. The name of the patch is ef49e709c8adecc3a83cdc6164a67162991d2213. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216495."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad ha sido encontrada en ep3-bs hasta 1.7.x y clasificada como problemática. Esto afecta a una parte desconocida. La manipulación conduce a Cross-Site Scripting. Es posible iniciar el ataque de forma remota. La actualización a la versión 1.8.0 puede solucionar este problema. El nombre del parche es ef49e709c8adecc3a83cdc6164a67162991d2213. Se recomienda actualizar el componente afectado. El identificador asociado de esta vulnerabilidad es VDB-216495."
    }
  ],
  "lastModified": "2026-06-17T05:21:25.343",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ep-3bookingsystem:ep-3_bookingsystem:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B1CDEC05-C965-4BCD-920E-DCEBBD9D376D",
              "versionEndExcluding": "1.8.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cna@vuldb.com"
}