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cvelistMitreCVELIST:CVE-2020-25613
HistoryOct 06, 2020 - 12:00 a.m.

CVE-2020-25613

2020-10-0600:00:00
mitre
www.cve.org

7.8 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

69.4%

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack.