CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
78.0%
Debian LTS Advisory DLA-3777-1 [email protected]
https://www.debian.org/lts/security/ Bastien Roucariès
March 27, 2024 https://wiki.debian.org/LTS
Package : composer
Version : 1.8.4-1+deb10u3
CVE ID : CVE-2023-43655
Composer, an application-level dependency manager for the PHP
programming language was vulnerable.
CVE-2023-43655:
Users publishing a composer.phar
to a public web-accessible server where the composer.phar
can be executed as a php file may be subject to a
remote code execution vulnerability if PHP also has
register_argc_argv
enabled in php.ini
Moreover, a specific debian problem was fixed, and
autoload.php for composer imports depends
from /usr/share/php instead of trusting
path resolution.
For Debian 10 buster, this problem has been fixed in version
1.8.4-1+deb10u3.
We recommend that you upgrade your composer packages.
For the detailed security status of composer please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/composer
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
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | all | composer | < 1.8.4-1+deb10u3 | composer_1.8.4-1+deb10u3_all.deb |
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
78.0%