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Vulnerability details: VCID-seee-fa4h-aaaa
Vulnerability ID VCID-seee-fa4h-aaaa
Aliases CVE-2020-7066
Summary In PHP versions 7.2.x below 7.2.29, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using get_headers() with user-supplied URL, if the URL contains zero (\0) character, the URL will be silently truncated at it. This may cause some software to make incorrect assumptions about the target of the get_headers() and possibly send some information to a wrong server.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
System Score Found at
generic_textual Medium http://git.php.net/?p=php-src.git;a=commit;h=a33d05b1474caee449b88f53d61bee720c57caf7
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-7066.html
rhas Moderate https://access.redhat.com/errata/RHSA-2020:3662
rhas Moderate https://access.redhat.com/errata/RHSA-2020:5275
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7066.json
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00413 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00434 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00434 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00434 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00434 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00434 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00434 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00434 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00434 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00434 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00434 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.00434 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.01871 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.02784 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.02784 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.02784 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
epss 0.18923 https://api.first.org/data/v1/epss?cve=CVE-2020-7066
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1820604
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11048
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7062
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7063
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7064
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7065
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7066
cvssv3.1 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2020-7066
cvssv3 4.3 https://nvd.nist.gov/vuln/detail/CVE-2020-7066
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2020-7066
generic_textual Medium https://ubuntu.com/security/notices/USN-4330-1
generic_textual Medium https://ubuntu.com/security/notices/USN-4330-2
generic_textual Medium https://usn.ubuntu.com/usn/usn-4330-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-4330-2
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://git.php.net/?p=php-src.git;a=commit;h=a33d05b1474caee449b88f53d61bee720c57caf7
http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html
http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-7066.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7066.json
https://api.first.org/data/v1/epss?cve=CVE-2020-7066
https://bugs.php.net/bug.php?id=79329
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11048
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7062
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7063
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7064
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7065
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7066
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7067
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html
https://security.netapp.com/advisory/ntap-20200403-0001/
https://ubuntu.com/security/notices/USN-4330-1
https://ubuntu.com/security/notices/USN-4330-2
https://usn.ubuntu.com/4330-2/
https://usn.ubuntu.com/usn/usn-4330-1
https://usn.ubuntu.com/usn/usn-4330-2
https://www.debian.org/security/2020/dsa-4717
https://www.debian.org/security/2020/dsa-4719
https://www.tenable.com/security/tns-2021-14
1820604 https://bugzilla.redhat.com/show_bug.cgi?id=1820604
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:a:tenable:tenable.sc:5.19.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:tenable:tenable.sc:5.19.0:*:*:*:*:*:*:*
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:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
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: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:*:*:*:*:*:*:*
CVE-2020-7066 https://nvd.nist.gov/vuln/detail/CVE-2020-7066
RHSA-2020:3662 https://access.redhat.com/errata/RHSA-2020:3662
RHSA-2020:5275 https://access.redhat.com/errata/RHSA-2020:5275
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7066.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:L/PR:N/UI:N/S:U/C:L/I:N/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: AV:N/AC:M/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-7066
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:R/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-7066
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:R/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-7066
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 0.73648
EPSS Score 0.00413
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.