IBM20CF972F3ECC805674FE3B651AE45F44C5F3B44A493C0797DB61CD5365942C4DSecurity Bulletin: IBM WebSphere Application Server shipped with IBM Security Access Manager for Enterprise Single Sign-On is vulnerable to a denial of service due to IBM HTTP Server (CVE-2023-26281)
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
45.5%
Summary
Security Bulletin: IBM WebSphere Application Server shipped with IBM Security Access Manager for Enterprise Single Sign-On is vulnerable to a denial of service. This is due to IBM HTTP Server, used by IBM WebSphere Application Server, which is vulnerable to a denial of service using a specially crafted URL. This has been addressed in the remediation section below.
Vulnerability Details
Refer to the security bulletin(s) listed in the Remediation/Fixes section
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| IBM Security Access Manager for Enterprise Single-Sign On | 8.2.1, 8.2.2 |
Remediation/Fixes
IBM encourages customers to update their systems promptly.
| Principal Product and Version(s) | Affected Supporting Product and Version | Affected Supporting Product Security Bulletin |
|---|---|---|
| IBM Security Access Manager for Enterprise Single Sign-On 8.2.1 | IBM WebSphere Application Server 8.5 | Security Bulletin: IBM HTTP Server is vulnerable to a denial of service (CVE-2023-26281) |
| IBM Security Access Manager for Enterprise Single Sign-On 8.2.2 | IBM WebSphere Application Server 8.5 | Security Bulletin: IBM HTTP Server is vulnerable to a denial of service (CVE-2023-26281) |
Workarounds and Mitigations
None
Affected configurations
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
45.5%