Home/CVE/An XML parsing vulnerability affects IBM SAML-based single sign-on (SSO) systems (IBM Security Access Manager 9.0.0 - 9.
CVE

CVE-2018-1443

An XML parsing vulnerability affects IBM SAML-based single sign-on (SSO) systems (IBM Security Access Manager 9.0.0 - 9.

An XML parsing vulnerability affects IBM SAML-based single sign-on (SSO) systems (IBM Security Access Manager 9.0.0 - 9.0.4 and IBM Tivoli Federated Identity Manager 6.2 - 6.0.2.) This vulnerability can allow an attacker with authenticated access to trick SAML systems into authenticating as a different user without knowledge of the victim users password. IBM X-Force ID: 139754.

MEDIUM · CVSS 5.9 EPSS 0.00061
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-287Improper Authentication
▤

Affected Products & Versions

2
ibm security access manager>= 9.0.0 and <= 9.0.4
ibm tivoli federated identity managerall versions
▣

Scoring & Timeline

5.9
MEDIUM · CVSS v3.0 · psirt@us.ibm.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Mar 2018 · 04:29 PM
CVSS VectorCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
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References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.ibm.com/support/docview.wss?uid=swg22014160Vendor Advisory
http://www.ibm.com/support/docview.wss?uid=swg22014161Vendor Advisory
http://www.securityfocus.com/bid/103365Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040454Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040455Third Party AdvisoryVDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/139754VDB EntryVendor Advisory
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