CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
adm-zip is a JavaScript library for creating and extracting ZIP archives in Node.js. Prior to 0.6.1, adm-zip applies the Unix permission bits stored in a zip entry directly to the extracted file via `fs.chmodSync()` when `keepOriginalPermission=true` is passed to `extractAllTo()`/`extractEntryTo()` — and it never filters the setuid/setgid/sticky bits out of those bits. A zip crafted by an attacker can therefore produce an extracted binary with mode `04755`. When extraction runs as root (the default posture in Docker builds, CI runners, and privileged install steps — the exact environments where this flag is used), the resulting root-owned setuid file is executed later by a lesser-privileged user, turning the attacker's code into a root execution. Version 0.6.1 fixes the issue.
Засегнати продукти
- cthackers adm-zip: < 0.6.1
Вид слабост
История
- 5 октомври 2026 Публикувано
Други уязвимости в cthackers adm-zip
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-102282
- https://nvd.nist.gov/vuln/detail/CVE-2026-102282
- https://github.com/cthackers/adm-zip/security/advisories/GHSA-j5f4-cc29-5x44
- https://github.com/cthackers/adm-zip/commit/6a63c339b83c52915483efacda517660a7a7bf87
- https://github.com/cthackers/adm-zip/releases/tag/v0.6.1