CVSS 7.5 · High EPSS 0,56%
Kerentanan Inefficient Regular Expression Complexity pada fedify. Skor CVSS 3.1 7.5 (High) menurut github.com.
Fedify is a TypeScript library for building federated server apps powered by ActivityPub. Prior to versions 1.6.13, 1.7.14, 1.8.15, and 1.9.2, a Regular Expression Denial of Service (ReDoS) vulnerability exists in Fedify's document loader. The HTML parsing regex at packages/fedify/src/runtime/docloader.ts:259 contains nested quantifiers that cause catastrophic backtracking when processing maliciously crafted HTML responses. This issue has been patched in versions 1.6.13, 1.7.14, 1.8.15, and 1.9.2.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| fedify | fedify | Semua versi sebelum 1.6.13 |
| fedify | fedify | Versi 1.7.0 hingga sebelum 1.7.14 |
| fedify | fedify | Versi 1.8.1 hingga sebelum 1.8.15 |
| fedify | fedify | Versi 1.9.0 hingga sebelum 1.9.2 |