Skip to main content

Websphere Application Server CVE-2024-56339

LOW
Trusting HTTP Permission Methods on the Server Side (CWE-650)
2025-08-07 psirt@us.ibm.com
Authentication Bypass IBM Websphere Application Server
3.7
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
CWE-650
OWASP Top 10:2025
A06:2021 - Vulnerable and Outdated Components
ASVS 5.0
V14 - Configuration Dependency management, component inventory
Impact

CVSS score of 3.7 (LOW). Attack characteristics: network attack vector, high complexity, no privileges required, no user interaction not required. EPSS exploitation probability: 0.03%.
Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the low-severity affected system.
Monitor Track and reassess. Why: LOW severity (CVSS 0.1-3.9).
No patch listed yet 0.0% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Mar 28, 2026

IBM WebSphere Application Server 9.0 and WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.7 could allow a remote attacker to bypass security restrictions caused by a failure to honor. Rated low severity (CVSS 3.7), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Sign in to check
Technical ContextAI · show details

This vulnerability is classified under CWE-650. IBM WebSphere Application Server 9.0 and WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.7 could allow a remote attacker to bypass security restrictions caused by a failure to honor security configuration. Affected products include: Ibm Websphere Application Server. Version information: through 25.0.0.7.

Know when Websphere Application Server gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources
Continue with Google Continue with GitHub

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 3.7 LOW
AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

DescriptionCVE.org

IBM WebSphere Application Server 9.0 and WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.7 could allow a remote attacker to bypass security restrictions caused by a failure to honor security configuration.

Executive ViewAI

Why It Matters

CVE-2024-56339 is a low-severity vulnerability (CVSS 3.7). The limited severity suggests constrained impact, typically requiring specific conditions or local access for exploitation. Apply vendor updates when available as part of routine maintenance.

Business Impact: Low
Compensating Controls

Apply vendor patch during routine maintenance. Standard security controls provide adequate interim protection.

Threat Intelligence Overview

EPSS Score
0.0%
Top 93% exploitable

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity LOW
CISA KEV No
Public POC No
EPSS 0.0%
Patch available No
Active threat No
Deciding rule
LOW severity (CVSS 0.1-3.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact
Low

Priority Score

18
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +18
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication Bypass CRITICAL

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Affected Products (CPE)CVE.org

cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:*
cpe:2.3:a:ibm:websphere_application_server:9.0.0.0:*:*:*:-:*:*:*

More in Websphere Application Server

View all
CVE-2019-4279 CRITICAL POC
9.8 May 17

IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to execute arbitrary code on the system with

CVE-2015-1920 CRITICAL
10.0 May 20

IBM WebSphere Application Server (WAS) 6.1 through 6.1.0.47, 7.0 before 7.0.0.39, 8.0 before 8.0.0.11, and 8.5 before 8.
CVE-2013-1777 CRITICAL
10.0 Jul 11

The JMX Remoting functionality in Apache Geronimo 3.x before 3.0.1, as used in IBM WebSphere Application Server (WAS) Co
CVE-2012-5955 CRITICAL
10.0 Dec 20

Unspecified vulnerability in the IBM HTTP Server component 5.3 in IBM WebSphere Application Server (WAS) for z/OS allows
CVE-2018-1770 MEDIUM POC
6.5 Oct 12

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 could allow a remote attacker to traverse directories on the sys
CVE-2016-5983 HIGH
7.5 Oct 05

IBM WebSphere Application Server (WAS) 7.0 before 7.0.0.43, 8.0 before 8.0.0.13, 8.5 before 8.5.5.11, 9.0 before 9.0.0.2
CVE-2013-0462 CRITICAL
10.0 Jan 27

Unspecified vulnerability in IBM WebSphere Application Server (WAS) 6.1, 7.0 before 7.0.0.27, 8.0, and 8.5 has unknown i
CVE-2026-14512 CRITICAL
9.8 Jul 28

Pre-authentication unsafe deserialization in IBM WebSphere Application Server 9.0 and 8.5 traditional allows remote unau
CVE-2026-8400 CRITICAL
9.8 Aug 05

Unsafe class loading in the ORB (Object Request Broker) component of IBM WebSphere Application Server 8.5, 9.0, and Libe
CVE-2026-14974 CRITICAL
9.8 Jul 28

Remote code execution in IBM WebSphere Application Server 8.5 and 9.0 (traditional) allows an unauthenticated network at
CVE-2026-11541 CRITICAL
9.8 Jun 30

HTTP request smuggling in IBM WebSphere Application Server (traditional 8.5 and 9.0) and WebSphere Liberty (17.0.0.3 thr
CVE-2026-14529 CRITICAL
9.8 Jul 29

Server-side request forgery in IBM WebSphere Application Server (traditional 9.0 and 8.5) and WebSphere Application Serv

Same weakness CWE-650 – Trusting HTTP Permission Methods on the Server Side

View all
CVE-2024-28787 CRITICAL
10.0
CVE-2024-45098 HIGH
8.1
CVE-2024-45097 HIGH
7.1
CVE-2026-16435 MEDIUM
5.9
CVE-2024-45282 MEDIUM
5.3
CVE-2022-38115 MEDIUM
5.3
CVE-2026-11537 MEDIUM
4.3
CVE-2026-42543 MEDIUM
4.3

Same technique Authentication Bypass

View all
CVE-2015-3306 CRITICAL POC
10.0
CVE-2023-22515 CRITICAL POC
9.8
CVE-2012-4681 CRITICAL POC
9.8
CVE-2013-2465 CRITICAL POC
9.8
CVE-2011-3544 CRITICAL POC
9.8
CVE-2022-40684 CRITICAL POC
9.8
CVE-2025-61882 CRITICAL POC
9.8
CVE-2024-0012 CRITICAL POC
9.3

References

Advisories & patches
ADVISORY https://www.ibm.com/support/pages/node/7239955

Search Externally

GitHub PoC Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy