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    CVE-2020-7471

    Django 1.11 before 1.11.28, 2.2 before 2.2.10, and 3.0 before 3.0.3 allows SQL Injection if untrusted data is used as a StringAgg delimiter (e.g., in Django applications that offer downloads of data as a series of rows with a user-specified column delimiter). By passing a suitably crafted delimiter to a contrib.postgres.aggregates.StringAgg instance, it was possible to break escaping and inject malicious SQL.

    Published:Feb 3, 2020
    Last Modified:Nov 21, 2024
    EPS:Feb 3, 2020
    EPSS Score:0.07771
    CVSS Score:9.8

    Affected Products

    Vendor
    Djangoproject
    Product
    Django

    Exploits

    https://github.com/huzaifakhan771/CVE-2020-7471-Djangohttps://github.com/mrlihd/CVE-2020-7471https://github.com/Saferman/CVE-2020-7471https://github.com/secoba/DjVul_StringAgghttps://github.com/SNCKER/CVE-2020-7471https://github.com/Tempuss/CTF_CVE-2020-7471https://github.com/victomteng1997/cve-2020-7471-Time_Blind_SQLi-

    Related CVEs

    CVE-2026-15920 (CVSS 5.1) — An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8. `django.contrib.admin.utils.display_…
    CVE-2026-15830 (CVSS 6.9) — An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8. GeoDjango's `django.contrib.gis.geos…
    CVE-2026-15337 (CVSS 6.9) — An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8. `django.utils.translation.check_for_…
    CVE-2026-15307 (CVSS 8.7) — An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8. GeoDjango spatial lookups optimistic…
    CVE-2026-53877 (CVSS 6.3) — An issue was discovered in Django 6.0 before 6.0.7 and 5.2 before 5.2.16. `django.contrib.gis.gdal.GDALRaster`…
    CVE-2026-53878 (CVSS 5.3) — An issue was discovered in Django 6.0 before 6.0.7 and 5.2 before 5.2.16. `DomainNameValidator` does not prohi…
    CVE-2026-48588 (CVSS 2.3) — An issue was discovered in Django 6.0 before 6.0.7 and 5.2 before 5.2.16. `UpdateCacheMiddleware` and the `cac…
    CVE-2026-48587 (CVSS 2.3) — An issue was discovered in Django 5.2 before 5.2.15 and 6.0 before 6.0.6. `django.utils.cache.has_vary_header(…
    CVE-2026-35193 (CVSS 2.3) — An issue was discovered in Django 5.2 before 5.2.15 and 6.0 before 6.0.6. `django.middleware.cache.UpdateCache…
    CVE-2026-8404 (CVSS 2.3) — An issue was discovered in Django 5.2 before 5.2.15 and 6.0 before 6.0.6. `django.middleware.cache.UpdateCache…

    References

    http://www.openwall.com/lists/oss-security/2020/02/03/1
    https://docs.djangoproject.com/en/3.0/releases/security/
    https://github.com/django/django/commit/eb31d845323618d688ad429479c6dda973056136
    https://groups.google.com/forum/#%21topic/django-announce/X45S86X5bZI
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/
    https://seclists.org/bugtraq/2020/Feb/30
    https://security.gentoo.org/glsa/202004-17
    https://security.netapp.com/advisory/ntap-20200221-0006/
    https://usn.ubuntu.com/4264-1/
    https://www.debian.org/security/2020/dsa-4629
    https://www.djangoproject.com/weblog/2020/feb/03/security-releases/
    https://www.openwall.com/lists/oss-security/2020/02/03/1
    http://www.openwall.com/lists/oss-security/2020/02/03/1
    https://docs.djangoproject.com/en/3.0/releases/security/
    https://github.com/django/django/commit/eb31d845323618d688ad429479c6dda973056136
    https://groups.google.com/forum/#%21topic/django-announce/X45S86X5bZI
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4A2AP4T7RKPBCLTI2NNQG3T6MINDUUMZ/
    https://seclists.org/bugtraq/2020/Feb/30
    https://security.gentoo.org/glsa/202004-17
    https://security.netapp.com/advisory/ntap-20200221-0006/
    https://usn.ubuntu.com/4264-1/
    https://www.debian.org/security/2020/dsa-4629
    https://www.djangoproject.com/weblog/2020/feb/03/security-releases/
    https://www.openwall.com/lists/oss-security/2020/02/03/1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High