8.8

CVE-2015-8371

Exploit
Composer before 2016-02-10 allows cache poisoning from other projects built on the same host. This results in attacker-controlled code entering a server-side build process. The issue occurs because of the way that dist packages are cached. The cache key is derived from the package name, the dist type, and certain other data from the package repository (which may simply be a commit hash, and thus can be found by an attacker). Versions through 1.0.0-alpha11 are affected, and 1.0.0 is unaffected.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Getcomposer ≫ Composer Version 1.0.0 Update alpha1
Getcomposer ≫ Composer Version 1.0.0 Update alpha10
Getcomposer ≫ Composer Version 1.0.0 Update alpha11
Getcomposer ≫ Composer Version 1.0.0 Update alpha2
Getcomposer ≫ Composer Version 1.0.0 Update alpha3
Getcomposer ≫ Composer Version 1.0.0 Update alpha4
Getcomposer ≫ Composer Version 1.0.0 Update alpha5
Getcomposer ≫ Composer Version 1.0.0 Update alpha6
Getcomposer ≫ Composer Version 1.0.0 Update alpha7
Getcomposer ≫ Composer Version 1.0.0 Update alpha8
Getcomposer ≫ Composer Version 1.0.0 Update alpha9
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.7% 0.481
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-345 Insufficient Verification of Data Authenticity

The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

https://flyingmana.de/blog_en/2016/02/14/composer_cache_injection_vulnerability_cve_2015_8371.html
Third Party Advisory
Exploit
https://github.com/FriendsOfPHP/security-advisories/blob/e26be423c5bcfdb38478d2f92d1f928c15afb561/composer/composer/CVE-2015-8371.yaml
Third Party Advisory
https://github.com/composer/composer
Product
https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/composer/composer/CVE-2015-8371.yml
Third Party Advisory