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prionPRIOn knowledge basePRION:CVE-2020-11076
HistoryMay 22, 2020 - 3:15 p.m.

Code injection

2020-05-2215:15:00
PRIOn knowledge base
www.prio-n.com
7

0.005 Low

EPSS

Percentile

77.4%

In Puma (RubyGem) before 4.3.4 and 3.12.5, an attacker could smuggle an HTTP response, by using an invalid transfer-encoding header. The problem has been fixed in Puma 3.12.5 and Puma 4.3.4.