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CVE-2022-38463

Status: ModifiedMedium (6.1)—💥 Exploit

ServiceNow through San Diego Patch 4b and Patch 6 allows reflected XSS in the logout functionality.

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).

💥 Public exploits

Exploit code or detection templates are publicly available. This is not the same as confirmed active exploitation (KEV), but it raises the risk: patch with priority.

Affected technologies (1)

Servicenow — Servicenow

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2022-38463",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "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": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-08-23T19:15:09.853",
  "references": [
    {
      "url": "https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1156793",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://support.servicenow.com/kb?id=kb_article_view&sysparm_article=KB1156793",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "ServiceNow through San Diego Patch 4b and Patch 6 allows reflected XSS in the logout functionality."
    },
    {
      "lang": "es",
      "value": "ServiceNow versiones hasta San Diego Patch 4b y Patch 6, permite un ataque de tipo XSS reflejado en la funcionalidad logout."
    }
  ],
  "lastModified": "2026-06-17T04:56:40.403",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:servicenow:servicenow:san_diego:patch_4:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FB55D9E6-FD9C-48A8-800D-10C665120792"
            },
            {
              "criteria": "cpe:2.3:a:servicenow:servicenow:san_diego:patch_4a:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D481F300-EDF4-4E22-B865-F3AAFCE27692"
            },
            {
              "criteria": "cpe:2.3:a:servicenow:servicenow:san_diego:patch_6:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5C99222F-B676-471F-8E44-707024B2B097"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}