HOMEVULNERABILITIESCVE-2014-125112
CRITICAL

CVE-2014-125112

CWE-565Published: March 26, 2026· Updated: Mar 26, 2026

9.8
CVSS v3.1
EPSS:0.09%probability of exploitation in 30 daysPercentile:25.8th

Official 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.

NVD Source

Technical Analysis

CVE-2014-125112 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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All References (3)

Quick Facts

CVE IDCVE-2014-125112
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-565
CISA KEVNo
EPSS (30d)0.09%
PublishedMar 26, 2026

Related CVEs (CWE-565)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2014-125112 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.