CVE-2024-1900: devolutions server — Fix

Description

Improper session management in the identity provider authentication flow in Devolutions Server 2023.3.14.0 and earlier allows an authenticated user via an identity provider to stay authenticated after his user is disabled or deleted in the identity provider such as Okta or Microsoft O365. The user will stay authenticated until the Devolutions Server token expiration.

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CVSS v3.1 Score

5.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-613 CWE-613

Affected Products

Vendor	Product	Versions
devolutions	devolutions_server	< 2023.3.16.0

References

Advisories & Patches

https://devolutions.net/security/advisories/DEVO-2024-0002 https://devolutions.net/security/advisories/DEVO-2024-0002

Frequently Asked Questions

What is CVE-2024-1900? +

Improper session management in the identity provider authentication flow in Devolutions Server 2023.3.14.0 and earlier allows an authenticated user via an identity provider to stay authenticated after his user is disabled or deleted in the identity provider such as Okta or Microsoft O365. The user will stay authenticated until the Devolutions Server token expiration. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2024-1900? +

CVE-2024-1900 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-1900? +

CVE-2024-1900 affects products from devolutions, specifically: devolutions_server. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-1900? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-1900