CVE-2015-2156

HIGH

Netty < 3.9.7 - Improper Input Validation

Title source: rule

Description

Netty before 3.9.8.Final, 3.10.x before 3.10.3.Final, 4.0.x before 4.0.28.Final, and 4.1.x before 4.1.0.Beta5 and Play Framework 2.x before 2.3.9 might allow remote attackers to bypass the httpOnly flag on cookies and obtain sensitive information by leveraging improper validation of cookie name and value characters.

Exploits (2)

nomisec STUB
by dawetmaster · poc
https://github.com/dawetmaster/CVE-2015-2156-netty-vulnerable
nomisec STUB
by andikahilmy · poc
https://github.com/andikahilmy/CVE-2015-2156-netty-vulnerable

Scores

CVSS v3 7.5
EPSS 0.0327
EPSS Percentile 87.2%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-20
Status published
Products (35)
io.netty/netty 3.10.0 - 3.10.3.FinalMaven
io.netty/netty-parent 4.0.0 - 4.0.28.FinalMaven
lightbend/play_framework 2.0 rc3 (3 CPE variants)
lightbend/play_framework 2.0.2 (3 CPE variants)
lightbend/play_framework 2.0.3 (3 CPE variants)
lightbend/play_framework 2.0.4 (3 CPE variants)
lightbend/play_framework 2.0.5 (3 CPE variants)
lightbend/play_framework 2.0.6
lightbend/play_framework 2.0.7
lightbend/play_framework 2.0.8
... and 25 more
Published Oct 18, 2017
Tracked Since Feb 18, 2026