Описание
Composer is a dependency manager for PHP. URLs for Mercurial repositories in the root composer.json and package source download URLs are not sanitized correctly. Specifically crafted URL values allow code to be executed in the HgDriver if hg/Mercurial is installed on the system. The impact to Composer users directly is limited as the composer.json file is typically under their own control and source download URLs can only be supplied by third party Composer repositories they explicitly trust to download and execute source code from, e.g. Composer plugins. The main impact is to services passing user input to Composer, including Packagist.org and Private Packagist. This allowed users to trigger remote code execution. The vulnerability has been patched on Packagist.org and Private Packagist within 12h of receiving the initial vulnerability report and based on a review of logs, to the best of our knowledge, was not abused by anyone. Other services/tools using VcsRepository/VcsDriver or ...
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needs-triage |
| devel | not-affected | 2.0.9-2 |
| esm-apps/bionic | released | 1.6.3-1ubuntu0.1~esm1 |
| esm-apps/focal | released | 1.10.1-1ubuntu0.1~esm1 |
| esm-apps/jammy | not-affected | 2.0.9-2 |
| esm-apps/noble | not-affected | 2.0.9-2 |
| esm-apps/xenial | released | 1.0.0~beta2-1ubuntu0.1~esm1 |
| esm-infra-legacy/trusty | DNE | |
| focal | ignored | end of standard support, was needed |
| groovy | ignored | end of life |
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EPSS
6.5 Medium
CVSS2
8.8 High
CVSS3
Связанные уязвимости
Composer is a dependency manager for PHP. URLs for Mercurial repositories in the root composer.json and package source download URLs are not sanitized correctly. Specifically crafted URL values allow code to be executed in the HgDriver if hg/Mercurial is installed on the system. The impact to Composer users directly is limited as the composer.json file is typically under their own control and source download URLs can only be supplied by third party Composer repositories they explicitly trust to download and execute source code from, e.g. Composer plugins. The main impact is to services passing user input to Composer, including Packagist.org and Private Packagist. This allowed users to trigger remote code execution. The vulnerability has been patched on Packagist.org and Private Packagist within 12h of receiving the initial vulnerability report and based on a review of logs, to the best of our knowledge, was not abused by anyone. Other services/tools using VcsRepository/VcsDriver or der
Composer is a dependency manager for PHP. URLs for Mercurial repositor ...
Composer's missing argument delimiter can lead to code execution via VCS repository URLs or source download URLs on systems with Mercurial
Уязвимость компонента HgDriver менеджера зависимостей для PHP Composer, связанная с внедрением или модификацией аргумента, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
EPSS
6.5 Medium
CVSS2
8.8 High
CVSS3