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Vulnerability details: VCID-bs2a-sg2y-aaap
Vulnerability ID VCID-bs2a-sg2y-aaap
Aliases CVE-2011-4139
GHSA-rm2j-x595-q9cj
PYSEC-2011-4
Summary Django before 1.2.7 and 1.3.x before 1.3.1 uses a request's HTTP Host header to construct a full URL in certain circumstances, which allows remote attackers to conduct cache poisoning attacks via a crafted request.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-20 Improper Input Validation
CWE-349 Acceptance of Extraneous Untrusted Data With Trusted Data
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 7.5 http://openwall.com/lists/oss-security/2011/09/11/1
generic_textual HIGH http://openwall.com/lists/oss-security/2011/09/11/1
cvssv3.1 7.5 http://openwall.com/lists/oss-security/2011/09/13/2
generic_textual HIGH http://openwall.com/lists/oss-security/2011/09/13/2
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
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epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
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epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
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epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
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epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
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epss 0.00567 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
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epss 0.00684 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00684 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00684 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
epss 0.00968 https://api.first.org/data/v1/epss?cve=CVE-2011-4139
cvssv3.1 7.5 https://bugzilla.redhat.com/show_bug.cgi?id=737366
generic_textual HIGH https://bugzilla.redhat.com/show_bug.cgi?id=737366
generic_textual MODERATE http://secunia.com/advisories/46614
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-rm2j-x595-q9cj
cvssv3.1 3.7 https://github.com/django/django
generic_textual MODERATE https://github.com/django/django
cvssv3.1 7.5 https://github.com/django/django/commit/2f7fadc38efa58ac0a8f93f936b82332a199f396
generic_textual HIGH https://github.com/django/django/commit/2f7fadc38efa58ac0a8f93f936b82332a199f396
cvssv3.1 7.5 https://github.com/django/django/commit/c613af4d6485586c79d692b70a9acac429f3ca9d
generic_textual HIGH https://github.com/django/django/commit/c613af4d6485586c79d692b70a9acac429f3ca9d
cvssv3.1 7.5 https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2011-4.yaml
generic_textual HIGH https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2011-4.yaml
cvssv3.1 7.5 https://hermes.opensuse.org/messages/14700881
generic_textual HIGH https://hermes.opensuse.org/messages/14700881
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2011-4139
cvssv3.1 7.5 https://www.djangoproject.com/weblog/2011/sep/09
generic_textual HIGH https://www.djangoproject.com/weblog/2011/sep/09
cvssv3.1 7.5 https://www.djangoproject.com/weblog/2011/sep/10/127
generic_textual HIGH https://www.djangoproject.com/weblog/2011/sep/10/127
cvssv3.1 7.5 http://www.debian.org/security/2011/dsa-2332
generic_textual HIGH http://www.debian.org/security/2011/dsa-2332
Reference id Reference type URL
http://openwall.com/lists/oss-security/2011/09/11/1
http://openwall.com/lists/oss-security/2011/09/13/2
https://api.first.org/data/v1/epss?cve=CVE-2011-4139
https://bugzilla.redhat.com/show_bug.cgi?id=737366
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4139
http://secunia.com/advisories/46614
https://github.com/django/django
https://github.com/django/django/commit/2f7fadc38efa58ac0a8f93f936b82332a199f396
https://github.com/django/django/commit/c613af4d6485586c79d692b70a9acac429f3ca9d
https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2011-4.yaml
https://hermes.opensuse.org/messages/14700881
https://www.djangoproject.com/weblog/2011/sep/09
https://www.djangoproject.com/weblog/2011/sep/09/
https://www.djangoproject.com/weblog/2011/sep/10/127
https://www.djangoproject.com/weblog/2011/sep/10/127/
http://www.debian.org/security/2011/dsa-2332
641405 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=641405
cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:*:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:0.91:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:0.91:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:0.95:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:0.95:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:0.95.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:0.95.1:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:0.96:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:0.96:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.0:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.0.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.0.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.1:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.1.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.1.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.1.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.1.3:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.2:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.2.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.2.1:2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.2.1:2:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.2.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.2.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.2.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.2.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.2.5:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.3:*:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.3:alpha1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.3:alpha1:*:*:*:*:*:*
cpe:2.3:a:djangoproject:django:1.3:alpha2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:djangoproject:django:1.3:alpha2:*:*:*:*:*:*
CVE-2011-4139 https://nvd.nist.gov/vuln/detail/CVE-2011-4139
GHSA-rm2j-x595-q9cj https://github.com/advisories/GHSA-rm2j-x595-q9cj
USN-1297-1 https://usn.ubuntu.com/1297-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at http://openwall.com/lists/oss-security/2011/09/11/1
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at http://openwall.com/lists/oss-security/2011/09/13/2
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=737366
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://github.com/django/django
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/django/django/commit/2f7fadc38efa58ac0a8f93f936b82332a199f396
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/django/django/commit/c613af4d6485586c79d692b70a9acac429f3ca9d
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2011-4.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://hermes.opensuse.org/messages/14700881
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2011-4139
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://www.djangoproject.com/weblog/2011/sep/09
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://www.djangoproject.com/weblog/2011/sep/10/127
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at http://www.debian.org/security/2011/dsa-2332
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.65915
EPSS Score 0.00567
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.