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CVE-2020-36193

Good to know:

Date: January 18, 2021

Tar.php in Archive_Tar through 1.4.11 allows write operations with Directory Traversal due to inadequate checking of symbolic links, a related issue to CVE-2020-28948.

Language: PHP

Severity Score

7.5

Related Resources (16)

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/42GPGVVFTLJYAKRI75IVB5R45NYQGEUR/

Url: https://access.redhat.com/security/cve/CVE-2020-36193

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FOZNK4FIIV7FSFCJNNFWMJZTTV7NFJV2/

Url: https://www.debian.org/security/2021/dsa-4894

Url: https://security.alpinelinux.org/vuln/CVE-2020-36193

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-36193

Url: https://security.gentoo.org/glsa/202101-23

Url: https://lists.debian.org/debian-lts-announce/2021/04/msg00007.html

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YKD5WEFA4WT6AVTMRAYBNXZNLWZHM7FH/

Url: https://lists.debian.org/debian-lts-announce/2021/01/msg00018.html

Url: https://github.com/pear/Archive_Tar/commit/cde460582ff389404b5b3ccb59374e9b389de916

Url: https://www.drupal.org/sa-core-2021-001

Url: https://security-tracker.debian.org/tracker/CVE-2020-36193

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-36193

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VJQQYDAOWHD6RDITDRPHFW7WY6BS3V5N/

Url: https://www.mend.io/vulnerability-database/CVE-2020-36193

Severity Score

7.5

Weakness Type (CWE)

Link Following

CWE-59

Path Traversal

CWE-22

Top Fix

Upgrade Version

Upgrade to version 1.4.13

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	HIGH
Availability (A):	NONE

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

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