CVE-2014-125112

EUVD-2014-9820
Plack::Middleware::Session::Cookie versions through 0.21 for Perl allows remote code execution.

Plack::Middleware::Session::Cookie versions through 0.21 has a security vulnerability where it allows an attacker to execute arbitrary code on the server during deserialization of the cookie data, when there is no secret used to sign the cookie.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Debian logo
Debian Releases
Debian Product
Codename
libplack-middleware-session-perl
bookworm
0.33-2
fixed
bullseye
0.33-1
fixed
forky
0.36-1
fixed
sid
0.36-1
fixed
trixie
0.34-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libplack-middleware-session-perl
bionic
needs-triage
focal
needs-triage
jammy
not-affected
noble
not-affected
questing
not-affected
xenial
needs-triage
Common Weakness Enumeration
References
https://gist.github.com/miyagawa/2b8764af908a0dacd43d
https://metacpan.org/release/MIYAGAWA/Plack-Middleware-Session-0.23-TRIAL/changes
http://www.openwall.com/lists/oss-security/2026/03/26/2