Description
An information disclosure vulnerability exists in OneLogin AD Connector versions prior to 6.1.5 via the /api/adc/v4/configuration endpoint. An attacker with access to a valid directory_token—which may be retrievable from host registry keys or improperly secured logs—can retrieve a plaintext response disclosing sensitive credentials. These may include an API key, AWS IAM access and secret keys, and a base64-encoded JWT signing key used in the tenant’s SSO IdP configuration.
References (3)
Core 3
Core References
Various Sources vendor-advisory
patch
https://support.onelogin.com/product-notification/noti-00001768
Various Sources technical-description
https://specterops.io/blog/2025/06/10/onelogin-many-issues-how-i-pivoted-from-a-trial-tenant-to-compromising-customer-signing-keys/
Third Party Advisory third-party-advisory
https://vulncheck.com/advisories/onelogin-ad-connector-account-compromise
Scores
CVSS v4
5.7
EPSS
0.0014
EPSS Percentile
3.6%
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-200
CWE-522
Status
published
Products (1)
One Identity/OneLogin Active Directory Connector (ADC)
< 6.1.5
Published
Jul 01, 2025
Tracked Since
Feb 18, 2026