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Vulnerability details: VCID-3wkt-v868-aaae
Vulnerability ID VCID-3wkt-v868-aaae
Aliases CVE-2020-7070
Summary In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when PHP is processing incoming HTTP cookie values, the cookie names are url-decoded. This may lead to cookies with prefixes like __Host confused with cookies that decode to such prefix, thus leading to an attacker being able to forge cookie which is supposed to be secure. See also CVE-2020-8184 for more information.
Status Published
Exploitability 0.5
Weighted Severity 7.1
Risk 3.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-565 Reliance on Cookies without Validation and Integrity Checking
CWE-20 Improper Input Validation
System Score Found at
generic_textual Medium http://cve.circl.lu/cve/CVE-2020-8184
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-7070.html
rhas Moderate https://access.redhat.com/errata/RHSA-2021:2992
rhas Moderate https://access.redhat.com/errata/RHSA-2021:4213
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7070.json
epss 0.00383 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00383 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00383 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00383 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.00428 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.13427 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.13427 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.13427 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.13427 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.13427 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.21412 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
epss 0.22886 https://api.first.org/data/v1/epss?cve=CVE-2020-7070
generic_textual Medium https://bugs.php.net/bug.php?id=79699
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1885738
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7068
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7069
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7070
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7071
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21702
cvssv3.1 6.8 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
generic_textual Medium https://git.php.net/?p=php-src.git;a=commit;h=6559fe912661ca5ce5f0eeeb591d928451428ed0
cvssv3.1 7.5 https://hackerone.com/reports/895727
generic_textual HIGH https://hackerone.com/reports/895727
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2020-7070
cvssv3 5.3 https://nvd.nist.gov/vuln/detail/CVE-2020-7070
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2020-7070
generic_textual Medium https://ubuntu.com/security/notices/USN-4583-1
generic_textual Medium https://ubuntu.com/security/notices/USN-4583-2
cvssv3.1 8.2 https://www.oracle.com/security-alerts/cpuoct2021.html
generic_textual HIGH https://www.oracle.com/security-alerts/cpuoct2021.html
cvssv3.1 9.8 https://www.tenable.com/security/tns-2021-14
generic_textual CRITICAL https://www.tenable.com/security/tns-2021-14
Reference id Reference type URL
http://cve.circl.lu/cve/CVE-2020-8184
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00045.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00067.html
http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-7070.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7070.json
https://api.first.org/data/v1/epss?cve=CVE-2020-7070
https://bugs.php.net/bug.php?id=79699
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7068
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7069
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7070
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7071
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21702
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://git.php.net/?p=php-src.git;a=commit;h=6559fe912661ca5ce5f0eeeb591d928451428ed0
https://hackerone.com/reports/895727
https://lists.debian.org/debian-lts-announce/2020/10/msg00008.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EVDN7D3IB4EAI4D3ZOM2OJKQ5SD7K4E/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2J3ZZDHCSX65T5QWV4AHBN7MOJXBEKG/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RRU57N3OSYZPOMFWPRDNVH7EMYOTSZ66/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7EVDN7D3IB4EAI4D3ZOM2OJKQ5SD7K4E/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P2J3ZZDHCSX65T5QWV4AHBN7MOJXBEKG/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RRU57N3OSYZPOMFWPRDNVH7EMYOTSZ66/
https://security.gentoo.org/glsa/202012-16
https://security.netapp.com/advisory/ntap-20201016-0001/
https://ubuntu.com/security/notices/USN-4583-1
https://ubuntu.com/security/notices/USN-4583-2
https://usn.ubuntu.com/4583-1/
https://www.debian.org/security/2021/dsa-4856
https://www.oracle.com/security-alerts/cpuoct2021.html
https://www.tenable.com/security/tns-2021-14
1885738 https://bugzilla.redhat.com/show_bug.cgi?id=1885738
cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
CVE-2020-7070 https://nvd.nist.gov/vuln/detail/CVE-2020-7070
RHSA-2021:2992 https://access.redhat.com/errata/RHSA-2021:2992
RHSA-2021:4213 https://access.redhat.com/errata/RHSA-2021:4213
USN-4583-2 https://usn.ubuntu.com/4583-2/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7070.json
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:L/UI:N/S:U/C:H/I:H/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.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://hackerone.com/reports/895727
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-2020-7070
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:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-7070
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:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-7070
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:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N Found at https://www.oracle.com/security-alerts/cpuoct2021.html
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:H/I:H/A:H Found at https://www.tenable.com/security/tns-2021-14
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 0.72748
EPSS Score 0.00383
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.