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CVE-2018-15528

Status: ModifiedMedium (6.1)—

Reflected Cross-Site Scripting exists in the Java System Solutions SSO plugin 4.0.13.1 for BMC MyIT. A remote attacker can abuse this issue to inject client-side scripts into the "select_sso()" function. The payload is triggered when the victim opens a prepared /ux/jss-sso/arslogin?[XSS] link and then clicks the "Login" button.

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)

Javasystemsolutions — SSO Plugin

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2018-15528",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.0",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/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": "2018-08-21T16:29:00.340",
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/149007/BMC-MyIT-Java-System-Solutions-SSO-Plugin-4.0.13.1-Cross-Site-Scripting.html",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://seclists.org/bugtraq/2018/Aug/41",
      "tags": [
        "Exploit",
        "Mailing List",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://packetstormsecurity.com/files/149007/BMC-MyIT-Java-System-Solutions-SSO-Plugin-4.0.13.1-Cross-Site-Scripting.html",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://seclists.org/bugtraq/2018/Aug/41",
      "tags": [
        "Exploit",
        "Mailing List",
        "Third Party 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": "Reflected Cross-Site Scripting exists in the Java System Solutions SSO plugin 4.0.13.1 for BMC MyIT. A remote attacker can abuse this issue to inject client-side scripts into the \"select_sso()\" function. The payload is triggered when the victim opens a prepared /ux/jss-sso/arslogin?[XSS] link and then clicks the \"Login\" button."
    },
    {
      "lang": "es",
      "value": "Existe Cross-Site Scripting (XSS) reflejado en el plugin SSO 4.0.13.1 de Java System Solutions 4.0.13.1 para BMC MyIT. Un atacante remoto puede explotar esta vulnerabilidad para inyectar scripts del lado del cliente en la función \"select_sso()\". La carga útil se desencadena cuando la víctima abre un enlace /ux/jss-sso/arsloginGeutebrueck re_porter?[XSS] y luego hace clic en el botón \"Login\"."
    }
  ],
  "lastModified": "2026-06-17T01:42:42.110",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:javasystemsolutions:sso_plugin:4.0.13.1:*:*:*:*:myit:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4679F6FD-E796-4E3B-8549-1FB53BF6DCB4"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}