FKIE_CVE-2021-32052

Vulnerability from fkie_nvd - Published: 2021-05-06 16:15 - Updated: 2024-11-21 06:06
Severity ?
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
In Django 2.2 before 2.2.22, 3.1 before 3.1.10, and 3.2 before 3.2.2 (with Python 3.9.5+), URLValidator does not prohibit newlines and tabs (unless the URLField form field is used). If an application uses values with newlines in an HTTP response, header injection can occur. Django itself is unaffected because HttpResponse prohibits newlines in HTTP headers.
References
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2021/05/06/1Mailing List, Patch, Third Party Advisory
cve@mitre.orghttps://docs.djangoproject.com/en/3.2/releases/security/Patch, Vendor Advisory
cve@mitre.orghttps://groups.google.com/forum/#%21forum/django-announce
cve@mitre.orghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20210611-0002/Third Party Advisory
cve@mitre.orghttps://www.djangoproject.com/weblog/2021/may/06/security-releases/Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2021/05/06/1Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://docs.djangoproject.com/en/3.2/releases/security/Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://groups.google.com/forum/#%21forum/django-announce
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVKYPHR3TKR2ESWXBPOJEKRO2OSJRZUE/
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20210611-0002/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.djangoproject.com/weblog/2021/may/06/security-releases/Patch, Vendor Advisory
Impacted products
Vendor Product Version
djangoproject django *
djangoproject django *
djangoproject django *
python python *
fedoraproject fedora 34
To clipboard 

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  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "In Django 2.2 before 2.2.22, 3.1 before 3.1.10, and 3.2 before 3.2.2 (with Python 3.9.5+), URLValidator does not prohibit newlines and tabs (unless the URLField form field is used). If an application uses values with newlines in an HTTP response, header injection can occur. Django itself is unaffected because HttpResponse prohibits newlines in HTTP headers."
    },
    {
      "lang": "es",
      "value": "En Django 2.2 versiones anteriores a 2.2.22, 3.1 versiones anteriores a 3.1.10 y 3.2 versiones anteriores a 3.2.2 (con Python 3.9.5+), URLValidator no proh\u00edbe nuevas l\u00edneas y pesta\u00f1as (a menos que sea usado el campo URLField form).\u0026#xa0;Si una aplicaci\u00f3n usa valores con nuevas l\u00edneas en una respuesta HTTP, puede ocurrir una inyecci\u00f3n de encabezado.\u0026#xa0;Django en s\u00ed no est\u00e1 afectado porque HttpResponse proh\u00edbe las nuevas l\u00edneas en los encabezados HTTP"
    }
  ],
  "id": "CVE-2021-32052",
  "lastModified": "2024-11-21T06:06:46.180",
  "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,
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          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
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        "source": "nvd@nist.gov",
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  "published": "2021-05-06T16:15:07.520",
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}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.