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ubuntucveUbuntu.comUB:CVE-2020-28948
HistoryNov 19, 2020 - 12:00 a.m.

CVE-2020-28948

2020-11-1900:00:00
ubuntu.com
ubuntu.com
4

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.068 Low

EPSS

Percentile

93.8%

Archive_Tar through 1.4.10 allows an unserialization attack because phar:
is blocked but PHAR: is not blocked.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchdrupal7< anyUNKNOWN
ubuntu16.04noarchdrupal7< anyUNKNOWN
ubuntu18.04noarchphp-pear< 1:1.10.5+submodules+notgz-1ubuntu1.18.04.2UNKNOWN
ubuntu20.04noarchphp-pear< 1:1.10.9+submodules+notgz-1ubuntu0.20.04.1UNKNOWN
ubuntu20.10noarchphp-pear< 1:1.10.9+submodules+notgz-1ubuntu0.20.10.1UNKNOWN
ubuntu21.04noarchphp-pear< 1:1.10.9+submodules+notgz-1ubuntu1UNKNOWN
ubuntu21.10noarchphp-pear< 1:1.10.9+submodules+notgz-1ubuntu1UNKNOWN
ubuntu22.04noarchphp-pear< 1:1.10.9+submodules+notgz-1ubuntu1UNKNOWN
ubuntu22.10noarchphp-pear< 1:1.10.9+submodules+notgz-1ubuntu1UNKNOWN
ubuntu23.04noarchphp-pear< 1:1.10.9+submodules+notgz-1ubuntu1UNKNOWN
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1-10 of 121

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.068 Low

EPSS

Percentile

93.8%