High severity · published Jun 27, 2018
CVE-2018-1553
IBM WebSphere Application Server Liberty prior to 18.0.0.2 could allow a remote attacker to obtain sensitive information, caused by mishandling of exceptions by the SAML Web SSO…
7.5
CVSS
2.9%
EPSS
No
On KEV
Description
IBM WebSphere Application Server Liberty prior to 18.0.0.2 could allow a remote attacker to obtain sensitive information, caused by mishandling of exceptions by the SAML Web SSO feature. IBM X-Force ID: 142890.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.9% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WA
Websphere Application Server · Ibm
before 18.0.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1553
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-1553
Vendor Advisory
http://www.ibm.com/support/docview.wss?uid=swg22016218
Third Party Advisory
http://www.securityfocus.com/bid/104585
Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/142890
More from Websphere Application Server
9.8
CVE-2015-7450
IBM WebSphere Application Server and Server Hypervisor Edition Code Injection.
9.8
CVE-2026-8400
Multiple Vulnerabilities in IBM® Java SDK affect IBM WebSphere Application Server and WebSphere Application Server Liberty due to the July 2026 CPU
9.8
CVE-2026-14529
IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a server-side request forgery
9.8
CVE-2026-14446
IBM WebSphere Application Server is affected by a privilege escalation
9.8
CVE-2026-14512
IBM WebSphere Application Server is affected by an unsafe deserialization and exposure of sensitive information
