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debianDebianDEBIAN:DLA-2466-1:EB8EC
HistoryNov 27, 2020 - 9:58 a.m.

[SECURITY] [DLA 2466-1] drupal7 security update

2020-11-2709:58:18
lists.debian.org
42
debian 9 stretch
drupal7
archive_tar php module
arbitrary code execution
cve-2020-28948
cve-2020-28949
security update
debian lts advisory
malicious user
tar archives

CVSS2

6.8

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

CVSS3

7.8

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

AI Score

9.2

Confidence

High

EPSS

0.944

Percentile

99.3%


Debian LTS Advisory DLA-2466-1 [email protected]
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
November 27, 2020 https://wiki.debian.org/LTS


Package : drupal7
Version : 7.52-2+deb9u13
CVE ID : CVE-2020-28948 CVE-2020-28949

Two vulnerabilities were found in the Archive_Tar PHP module, used by
Drupal, which could result in the execution of arbitrary code if a
malicious user is allowed to upload tar archives.

For Debian 9 stretch, these problems have been fixed in version
7.52-2+deb9u13.

We recommend that you upgrade your drupal7 packages.

For the detailed security status of drupal7 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/drupal7

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian9allphp-pear< 1:1.10.1+submodules+notgz-9+deb9u2php-pear_1:1.10.1+submodules+notgz-9+deb9u2_all.deb
Debian9alldrupal7< 7.52-2+deb9u13drupal7_7.52-2+deb9u13_all.deb
Debian10allphp-pear< 1:1.10.6+submodules+notgz-1.1+deb10u1php-pear_1:1.10.6+submodules+notgz-1.1+deb10u1_all.deb

CVSS2

6.8

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

CVSS3

7.8

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

AI Score

9.2

Confidence

High

EPSS

0.944

Percentile

99.3%