6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.882 High
EPSS
Percentile
98.7%
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.
There was an initial fix for this vulnerability made in version 1.4.12
. That fix introduced a bug which was fixed in 1.4.13. Therefore we have set the first-patched-version to 1.4.13
which the earliest working version that avoids this vulnerability.
CPE | Name | Operator | Version |
---|---|---|---|
pear/archive_tar | le | 1.4.11 |
github.com/advisories/GHSA-rpw6-9xfx-jvcx
github.com/FriendsOfPHP/security-advisories/blob/master/pear/archive_tar/CVE-2020-36193.yaml
github.com/pear/Archive_Tar/commit/cde460582ff389404b5b3ccb59374e9b389de916
github.com/pear/Archive_Tar/issues/35
lists.debian.org/debian-lts-announce/2021/01/msg00018.html
lists.debian.org/debian-lts-announce/2021/04/msg00007.html
lists.fedoraproject.org/archives/list/[email protected]/message/42GPGVVFTLJYAKRI75IVB5R45NYQGEUR/
lists.fedoraproject.org/archives/list/[email protected]/message/FOZNK4FIIV7FSFCJNNFWMJZTTV7NFJV2/
lists.fedoraproject.org/archives/list/[email protected]/message/VJQQYDAOWHD6RDITDRPHFW7WY6BS3V5N/
lists.fedoraproject.org/archives/list/[email protected]/message/YKD5WEFA4WT6AVTMRAYBNXZNLWZHM7FH/
nvd.nist.gov/vuln/detail/CVE-2020-36193
security.gentoo.org/glsa/202101-23
www.debian.org/security/2021/dsa-4894
www.drupal.org/sa-core-2021-001
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.882 High
EPSS
Percentile
98.7%