highREV. 01

CVE-2014-0094Apache Struts — Class Loader Reachable Through Parameters

Apache Struts lets a request parameter reach the class loader, which an attacker turns into control over how the application loads and runs code.

YOUR NEXT MOVE

Upgrade Struts past 2.3.16.2, and reject request parameters that address object internals.

Read the risk

THE VITAL STATS
CVSS score
—/ 10
No score recorded
EPSS probability
100%
Likelihood of exploitation
Attack complexity
Low
Conditions needed to exploit
Known exploited
Not listed
CVE published
2014-03-11
Exploit published
Not recorded
Confidence
medium
Kill chain
initial access
MITRE ATT&CK
T1190
Severity
high

Attacker needsNetwork access to the application

Behind the card

5 REFERENCES
Field-level provenanceTRACE THE SOURCES +

Which source supports each field, when it was retrieved, and who extracted it.

FieldsSourceRetrievedExtractorConfidence
exploitation.attack_complexity, exploitation.exploit_available, references, published_atnvd.nist.gov2026-08-07scrty-crds-pipeline/0.1high
epssapi.first.org2026-08-07scrty-crds-pipeline/0.1high
title, summary, severity, remediation, mitre_attack, kill_chain, recommended_action, confidence, tags, exploitation.prerequisitesnvd.nist.gov2026-08-07claude-codehigh

Printing history

THE RECORD
  1. r1Initial base card

First printing. This card has not been reprinted since publication.

crds:cve-2014-0094 · CRDS 0.1 · Issued 2026-08-07