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Vulnerability details: VCID-c9kq-tv9h-aaab
Vulnerability ID VCID-c9kq-tv9h-aaab
Aliases CVE-2020-7063
Summary In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when creating PHAR archive using PharData::buildFromIterator() function, the files are added with default permissions (0666, or all access) even if the original files on the filesystem were with more restrictive permissions. This may result in files having more lax permissions than intended when such archive is extracted.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-281 Improper Preservation of Permissions
CWE-284 Improper Access Control
System Score Found at
generic_textual Low http://git.php.net/?p=php-src.git;a=commit;h=ead40a66785aedaa393f953a0ed9224adaf040cd
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-7063.html
rhas Moderate https://access.redhat.com/errata/RHSA-2020:3662
rhas Moderate https://access.redhat.com/errata/RHSA-2020:5275
cvssv3 5.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7063.json
epss 0.0017 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.0017 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.0017 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.0017 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.0017 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00243 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00243 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00243 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00302 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00302 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00302 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00302 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00303 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00608 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00608 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00608 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00608 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00608 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00608 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00608 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00608 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00608 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00608 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00608 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
epss 0.00951 https://api.first.org/data/v1/epss?cve=CVE-2020-7063
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1808536
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 5.0 https://nvd.nist.gov/vuln/detail/CVE-2020-7063
cvssv3 5.3 https://nvd.nist.gov/vuln/detail/CVE-2020-7063
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2020-7063
generic_textual Medium https://ubuntu.com/security/notices/USN-4330-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-4330-1
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=ead40a66785aedaa393f953a0ed9224adaf040cd
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html
http://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-7063.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7063.json
https://api.first.org/data/v1/epss?cve=CVE-2020-7063
https://bugs.php.net/bug.php?id=79082
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/2020/03/msg00034.html
https://security.gentoo.org/glsa/202003-57
https://ubuntu.com/security/notices/USN-4330-1
https://usn.ubuntu.com/4330-1/
https://usn.ubuntu.com/usn/usn-4330-1
https://www.debian.org/security/2020/dsa-4717
https://www.debian.org/security/2020/dsa-4719
https://www.tenable.com/security/tns-2021-14
1808536 https://bugzilla.redhat.com/show_bug.cgi?id=1808536
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: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-2020-7063 https://nvd.nist.gov/vuln/detail/CVE-2020-7063
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:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-7063.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:L/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-7063
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-2020-7063
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-2020-7063
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 0.35054
EPSS Score 0.0017
Published At April 12, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.