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CVE-2018-0489

Status: ModifiedMedium (6.5)—

Shibboleth XMLTooling-C before 1.6.4, as used in Shibboleth Service Provider before 2.6.1.4 on Windows and other products, mishandles digital signatures of user data, which allows remote attackers to obtain sensitive information or conduct impersonation attacks via crafted XML data. NOTE: this issue exists because of an incomplete fix for CVE-2018-0486.

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 (3)

Arubanetworks — ClearpassDebian — Debian LinuxShibboleth — Xmltooling-c

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2018-0489",
  "cveTags": [],
  "metrics": {
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
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          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
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      "affectedData": [
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          "vendor": "n/a",
          "product": "Shibboleth XMLTooling-C before 1.6.4",
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  "published": "2018-02-27T15:29:00.490",
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      "description": [
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          "value": "CWE-347"
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  ],
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      "lang": "en",
      "value": "Shibboleth XMLTooling-C before 1.6.4, as used in Shibboleth Service Provider before 2.6.1.4 on Windows and other products, mishandles digital signatures of user data, which allows remote attackers to obtain sensitive information or conduct impersonation attacks via crafted XML data. NOTE: this issue exists because of an incomplete fix for CVE-2018-0486."
    },
    {
      "lang": "es",
      "value": "Shibboleth XMLTooling-C en versiones anteriores a la 1.6.4, tal y como se emplea en Shibboleth Service Provider en versiones anteriores a la 2.6.1.4 en Windows y otros productos, gestiona de manera incorrecta las firmas digitales de datos de usuario. Esto permite que atacantes remotos obtengan información sensible o lleven a cabo ataques de suplantación mediante datos XML manipulados. NOTA: este problema existe debido a una solución incompleta para CVE-2018-0486."
    }
  ],
  "lastModified": "2026-06-17T01:30:56.710",
  "configurations": [
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}