PT-2025-27550 · Onelogin · Onelogin Ad Connector

Specterops · Published 2025-07-01 · Updated 2025-07-03 · CVE-2025-34062

Positive Technologies (AI Summary)

CVSS v4.0

5.7

Medium

Base vector

AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions: OneLogin AD Connector versions prior to 6.1.5

Description: An information disclosure issue exists via the "/api/adc/v4/configuration" endpoint. An attacker with access to a valid directory token can retrieve a plaintext response disclosing sensitive credentials, including an API key, AWS IAM access and secret keys, and a base64-encoded JWT signing key used in the tenant’s SSO IdP configuration.

Recommendations: For versions prior to 6.1.5, update to version 6.1.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the "/api/adc/v4/configuration" endpoint until a patch is available. Avoid using improperly secured logs and ensure host registry keys are properly secured to prevent directory token disclosure.

Fix

Information Disclosure

Insufficiently Protected Credentials

Weakness Enumeration

CWE-200

CWE-522

Related Identifiers

CVE-2025-34062

Affected Products

Onelogin Ad Connector

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-34062 · Security Note
• https://specterops.io/blog/2025/06/10/onelogin-many-issues-how-i-pivoted-from-a-trial-tenant-to-compromising-customer-signing-keys · Note
• https://twitter.com/CCBalert/status/1940785302987022829 · Twitter Post
• https://vulncheck.com/advisories/onelogin-ad-connector-account-compromise · Note
• https://twitter.com/VulmonFeeds/status/1940120168383889850 · Twitter Post
• https://twitter.com/CVEnew/status/1940067212825342314 · Twitter Post
• https://twitter.com/gothburz/status/1940100078317805757 · Twitter Post
• https://support.onelogin.com/product-notification/noti-00001768 · Patch, Vendor Advisory