CVE-2025-49618

MEDIUM

Published Jul 3, 2025 Modified Apr 15, 2026 CWE-402

Description

In Plesk Obsidian 18.0.69, unauthenticated requests to /login_up.php can reveal an AWS accessKeyId, secretAccessKey, region, and endpoint.

CVSS v3.1 Score

5.8

MEDIUM

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

Weakness Type (CWE)

CWE-402 CWE-402

References

Other References

https://www.linkedin.com/posts/gaetano-cesano-976420200_qualche-giorno-fa-stavo-testando-plesk-obsidian-activity-7341794923198709761-by9G https://www.plesk.com/blog/plesk-news-announcements/plesk-obsidian-18-0-69-is-here/

Frequently Asked Questions

What is CVE-2025-49618? +

In Plesk Obsidian 18.0.69, unauthenticated requests to /login_up.php can reveal an AWS accessKeyId, secretAccessKey, region, and endpoint. It has a CVSS v3.1 base score of 5.8 (MEDIUM).

How severe is CVE-2025-49618? +

CVE-2025-49618 has a CVSS v3.1 score of 5.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

How do I check if I'm vulnerable to CVE-2025-49618? +

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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