FKIE_CVE-2015-5215

Vulnerability from fkie_nvd - Published: 2020-02-17 19:15 - Updated: 2026-06-17 00:28
Severity
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
The default configuration of the Jinja templating engine used in the Identity Provider (IdP) server in Ipsilon 0.1.0 before 1.0.1 does not enable auto-escaping, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via template variables. NOTE: This may be a duplicate of CVE-2015-5216. Moreover, the Jinja development team does not enable auto-escape by default for performance issues as explained in https://jinja.palletsprojects.com/en/master/faq/#why-is-autoescaping-not-the-default.
References
secalert@redhat.comhttp://www.openwall.com/lists/oss-security/2015/10/23/10Mailing List, Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1255168Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://fedorahosted.org/ipsilon/wiki/Releases/v1.0.1Product
secalert@redhat.comhttps://pagure.io/ipsilon/a503aa9c2a30a74e709d1c88099befd50fb2eb16Patch
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2015/10/23/10Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1255168Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://fedorahosted.org/ipsilon/wiki/Releases/v1.0.1Product
af854a3a-2127-422b-91ae-364da2661108https://pagure.io/ipsilon/a503aa9c2a30a74e709d1c88099befd50fb2eb16Patch
Impacted products
Vendor Product Version
ipsilon-project ipsilon *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Ipsilon",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "0.1.0 before 1.0.1"
            }
          ]
        }
      ],
      "source": "secalert@redhat.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ipsilon-project:ipsilon:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "471D901F-E89E-401F-A30B-6F063F887897",
              "versionEndExcluding": "1.0.1",
              "versionStartIncluding": "0.1.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [
    {
      "sourceIdentifier": "secalert@redhat.com",
      "tags": [
        "disputed"
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The default configuration of the Jinja templating engine used in the Identity Provider (IdP) server in Ipsilon 0.1.0 before 1.0.1 does not enable auto-escaping, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via template variables. NOTE: This may be a duplicate of CVE-2015-5216. Moreover, the Jinja development team does not enable auto-escape by default for performance issues as explained in https://jinja.palletsprojects.com/en/master/faq/#why-is-autoescaping-not-the-default."
    },
    {
      "lang": "es",
      "value": "** EN DISPUTA ** La configuraci\u00f3n predeterminada del motor de plantillas Jinja usado en el servidor Identity Provider (IdP) en Ipsilon 0.1.0 versiones anteriores a 1.0.1, no permite el escape autom\u00e1tico, lo que facilita a atacantes remotos llevar a cabo ataques de tipo cross-site scripting (XSS) por medio de variables de plantilla. NOTA: Esto puede ser un duplicado de CVE-2015-5216. Adicionalmente, el equipo de desarrollo de Jinja no habilita el autoescape por defecto por problemas de rendimiento como se explica en https://jinja.palletsprojects.com/en/master/faq/#why-is-autoescaping-not-the-default."
    }
  ],
  "id": "CVE-2015-5215",
  "lastModified": "2026-06-17T00:28:41.450",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-02-17T19:15:11.617",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2015/10/23/10"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1255168"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Product"
      ],
      "url": "https://fedorahosted.org/ipsilon/wiki/Releases/v1.0.1"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "https://pagure.io/ipsilon/a503aa9c2a30a74e709d1c88099befd50fb2eb16"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://www.openwall.com/lists/oss-security/2015/10/23/10"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1255168"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Product"
      ],
      "url": "https://fedorahosted.org/ipsilon/wiki/Releases/v1.0.1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://pagure.io/ipsilon/a503aa9c2a30a74e709d1c88099befd50fb2eb16"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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