CVE-2014-125112 | Plack::Middleware::Session::Cookie versions through 0.21 for… | CVSS 9.8 CRITICAL

Description

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.

Metadata

CVE ID: CVE-2014-125112
State: PUBLISHED
Assigner: CPANSec
Reserved: 2025-07-08 15:24 UTC
Published: 2026-03-26 02:04 UTC
Last updated: 2026-03-26 14:53 UTC
Primary CWE: CWE-565
CWE-565 Reliance on Cookies without Validation and Integrity…
Vendor / Product: MIYAGAWA / Plack::Middleware::Session::Cookie
Sources: cve.org · NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
MIYAGAWA	Plack::Middleware::Session::Cookie	—	0 ≤ 0.21

Weakness (CWE)

CWE	Source	Description
CWE-565	cna	CWE-565 Reliance on Cookies without Validation and Integrity Checking

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.8	CRITICAL	3.1	adp	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References (2)