CVE-2026-54892
elixir-plug plug 취약점
- 대응 우선순위
- 점검
- CVSS
- 8.7
- EPSS
- 0.71% 백분위 48.8% · 2026.06.27 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.06.23
CVSS 위험도가 높아 영향 여부를 우선 점검할 취약점
Inefficient algorithmic complexity in Plug's nested-parameter decoder allows an unauthenticated remote attacker to cause denial of service. Plug.Conn.Query.decode/4 (and Plug.Conn.Query.decode_each/2) parse query strings and application/x-www-form-urlencoded request bodies. When a key contains many bracketed segments such as a[a][a][a]=1, the decoder walks the brackets and, for each of the N levels, performs a map operation keyed on an ever-growing binary prefix of the key, hashing the full byte range at each step. The total decode cost is therefore quadratic in the number of nesting levels...
공급사 elixir-plug
제품 plug
영향 버전 1.15.0, 1.16.0, 1.17.0, 1.18.0, 1.19.0, 712b875d3442c765d8d37e546ffd5ad9f8afcc55
수정 버전 공식 출처에서 확인 필요
CVSS 벡터 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE CWE-407
EPSS 데이터 기준일 2026.06.27