Home/CVE/OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized contents via unspecifie
CVE

CVE-2017-10873

OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized contents via unspecifie

OpenAM (Open Source Edition) allows an attacker to bypass authentication and access unauthorized contents via unspecified vectors. Note that this vulnerability affects OpenAM (Open Source Edition) implementations configured as SAML 2.0IdP, and switches authentication methods based on AuthnContext requests sent from the service provider.

HIGH · CVSS 8.1 EPSS 0.00966
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-287Improper Authentication
▤

Affected Products & Versions

3
osstech openam>= 9.5.5 and <= 9.5.5-41
osstech openam>= 11.0.0 and <= 11.0.0-112
osstech openam>= 13.0.0 and <= 13.0.0-73
▣

Scoring & Timeline

8.1
HIGH · CVSS v3.1 · vultures@jpcert.or.jp
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 NVD02 Nov 2017 · 03:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://jvn.jp/en/jp/JVN79546124/Third Party AdvisoryVDB Entry
https://www.cs.themistruct.com/Third Party Advisory
https://www.osstech.co.jp/support/am2017-2-1-enPatchVendor Advisory
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