What is CVE-2025-54542?

CVE-2025-54542 is a medium-severity vulnerability in Opensolution Quick.cms, classified under CWE-598. CVSS score: 5.5/10. Published 2025-08-28.

How severe is CVE-2025-54542?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Opensolution Quick.cms

CVE-2025-54542

QuickCMS sends password and login via GET Request. This allows a local attacker with access to the victim's browser history to obtain the necessary credentials to log in as the user. The vendor was notified early about this vulnerability…

EPSS: 0.001 (2.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Opensolution Quick.cms — versions 6.8
Opensolution Quickcms — versions 6.8

Weakness classification (CWE)

CWE-598

References

cvd@cert.pl (Third Party Advisory, third-party-advisory)
cvd@cert.pl (Product, product)

Frequently asked questions

What is CVE-2025-54542?: CVE-2025-54542 is a medium-severity vulnerability in Opensolution Quick.cms, classified under CWE-598. CVSS score: 5.5/10. Published 2025-08-28.
How severe is CVE-2025-54542?: Medium severity. CVSS v3 base score is 5.5 out of 10.