CVE catalog

CVE-2014-125112

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 a

[CVE catalog]

Severity: Critical · CVSS 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: Jan 1, 2014, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.84% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	libplack-middleware-session-perl	sid	`0.36-1`	fixed
Debian	libplack-middleware-session-perl	forky	`0.36-1`	fixed
Debian	libplack-middleware-session-perl	trixie	`0.34-1`	fixed
Debian	libplack-middleware-session-perl	bookworm	`0.33-2`	fixed
Cpe	plack\	Not reported	`0.23`	fixed
Ubuntu	libplack-middleware-session-perl	16.04	`0.30-1`	vulnerable
Ubuntu	libplack-middleware-session-perl	18.04	`0.30-1`	vulnerable
Ubuntu	libplack-middleware-session-perl	18.04	`0.30-2`	vulnerable
Ubuntu	libplack-middleware-session-perl	20.04	`0.32-1`	vulnerable
Ubuntu	libplack-middleware-session-perl	20.04	`0.33-1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	libplack-middleware-session-perl	source	sid	`0.24-1`	not yet assigned	Not reported	Not reported
Debian	libplack-middleware-session-perl	source	forky	`0.24-1`	not yet assigned	Not reported	Not reported
Debian	libplack-middleware-session-perl	source	trixie	`0.24-1`	not yet assigned	Not reported	Not reported
Debian	libplack-middleware-session-perl	source	bookworm	`0.24-1`	not yet assigned	Not reported	Not reported
Cpe	plack\	cpe	Not reported	`0.23`	Not reported	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libplack-middleware-session-perl]Fixed
Details (2)
- 0.33-2 · all · bookworm
  Fixed · Fixed: 0.24-1
  nvd · libplack-middleware-session-perl · debian · bookworm; nvd · libplack-middleware-session-perl · debian · 12
- 0.33-2 · all · bookworm
  Fixed · Fixed: 0.24-1
  nvd · libplack-middleware-session-perl · debian · bookworm; nvd · libplack-middleware-session-perl · debian · 12

[Debian 13 (Trixie)]

[libplack-middleware-session-perl]Fixed
Details (2)
- 0.34-1 · all · trixie
  Fixed · Fixed: 0.24-1
  nvd · libplack-middleware-session-perl · debian · 13
- 0.34-1 · all · trixie
  Fixed · Fixed: 0.24-1
  nvd · libplack-middleware-session-perl · debian · 13

Observed: Oct 23, 2026, 5:10:05 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]