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CVE-2014-1402

Estado: ModificadaMedia (4.4)—

The default configuration for bccache.FileSystemBytecodeCache in Jinja2 before 2.7.2 does not properly create temporary files, which allows local users to gain privileges via a crafted .cache file with a name starting with __jinja2_ in /tmp.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Pocoo — Jinja2

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2014-1402",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.4,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2014-05-19T14:55:11.517",
  "references": [
    {
      "url": "http://advisories.mageia.org/MGASA-2014-0028.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://jinja.pocoo.org/docs/changelog/",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2014/01/10/2",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2014/01/10/3",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2014-0747.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2014-0748.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/56287",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/58783",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/58918",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/59017",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/60738",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/60770",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.gentoo.org/security/en/glsa/glsa-201408-13.xml",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:096",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=734747",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1051421",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://oss.oracle.com/pipermail/el-errata/2014-June/004192.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://advisories.mageia.org/MGASA-2014-0028.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://jinja.pocoo.org/docs/changelog/",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2014/01/10/2",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2014/01/10/3",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2014-0747.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2014-0748.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/56287",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/58783",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/58918",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/59017",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/60738",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/60770",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.gentoo.org/security/en/glsa/glsa-201408-13.xml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:096",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=734747",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1051421",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://oss.oracle.com/pipermail/el-errata/2014-June/004192.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The default configuration for bccache.FileSystemBytecodeCache in Jinja2 before 2.7.2 does not properly create temporary files, which allows local users to gain privileges via a crafted .cache file with a name starting with __jinja2_ in /tmp."
    },
    {
      "lang": "es",
      "value": "La configuración por defecto para bccache.FileSystemBytecodeCache en Jinja2 anterior a 2.7.2 no crea debidamente archivos temporales, lo que permite a usuarios locales ganar privilegios a través de un archivo .cache manipulado con un nombre que empieza con __jinja2_ en /tmp."
    }
  ],
  "lastModified": "2026-06-17T00:04:51.283",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pocoo:jinja2:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C17F89C8-60E2-490D-ADDD-3A3C683DB5EC",
              "versionEndIncluding": "2.7.1"
            },
            {
              "criteria": "cpe:2.3:a:pocoo:jinja2:2.0:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5962EB2E-DAEA-4A50-AFDB-162EEA220974"
            },
            {
              "criteria": "cpe:2.3:a:pocoo:jinja2:2.0:rc1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "69E6866B-D562-426B-A4FF-C78EDD04D8D3"
            },
            {
              "criteria": "cpe:2.3:a:pocoo:jinja2:2.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "46E4F0BF-0944-430D-BB84-B42E07F6C8A4"
            },
            {
              "criteria": "cpe:2.3:a:pocoo:jinja2:2.1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D164D2AA-4534-48D5-A90F-47C736FC3E6D"
            },
            {
              "criteria": "cpe:2.3:a:pocoo:jinja2:2.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9B1BD2C2-88EB-4D86-8832-71E25F545218"
            },
            {
              "criteria": "cpe:2.3:a:pocoo:jinja2:2.2.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BBE6DFCB-BE4D-4204-B666-D4D1EA2EA753"
            },
            {
              "criteria": "cpe:2.3:a:pocoo:jinja2:2.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "68085717-AA12-48C8-81AD-DA3ADB17B587"
            },
            {
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            },
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              "matchCriteriaId": "923F1074-8DB4-454A-BED4-F9BDD080DCC2"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "E5F020EA-89C9-4A36-A668-493143335391"
            },
            {
              "criteria": "cpe:2.3:a:pocoo:jinja2:2.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4812CCD7-5A95-499A-BE99-DAD88EE14902"
            },
            {
              "criteria": "cpe:2.3:a:pocoo:jinja2:2.5.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D4E4836B-3047-40A7-A60B-25EE0C7FB537"
            },
            {
              "criteria": "cpe:2.3:a:pocoo:jinja2:2.5.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "31D6EEDF-76C5-4A79-8035-60940E00E6F8"
            },
            {
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              "matchCriteriaId": "B95337AF-4991-4AAE-A9EA-BC881B094717"
            },
            {
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            },
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            },
            {
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              "matchCriteriaId": "5173B0E3-F80C-4E9D-9487-CD849A93F258"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}