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CVE-2015-5381

Status: ModifiedMedium (6.1)—

Cross-site scripting (XSS) vulnerability in program/include/rcmail.php in Roundcube Webmail 1.1.x before 1.1.2 allows remote attackers to inject arbitrary web script or HTML via the _mbox parameter to the default URI.

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 (2)

Roundcube — Roundcube WebmailRoundcube — Webmail

CWEs

References

Raw JSON (NVD)

Show
{
  "id": "CVE-2015-5381",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
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          "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"
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        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
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        "userInteractionRequired": true
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    "cvssMetricV30": [
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          "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"
        },
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        "exploitabilityScore": 2.8
      }
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  "affected": [
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      "affectedData": [
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  "published": "2017-05-23T04:29:00.540",
  "references": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "value": "CWE-79"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-site scripting (XSS) vulnerability in program/include/rcmail.php in Roundcube Webmail 1.1.x before 1.1.2 allows remote attackers to inject arbitrary web script or HTML via the _mbox parameter to the default URI."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de tipo Cross-site scripting (XSS) en program/include/rcmail.php en Roundcube Webmail, versiones 1.1.x anteriores a la 1.1.2, que permitiría a atacantes remotos inyectar secuencias de comandos web arbitrarios o HTML a través del parámetro _mbox en la URI por defecto."
    }
  ],
  "lastModified": "2026-06-17T00:29:03.323",
  "configurations": [
    {
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  "sourceIdentifier": "cve@mitre.org"
}