CVE-2025-54542 — MEDIUM (5.5)

Vulnerability Description

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, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.8 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Opensolution	Quick.Cms	6.8

Related Weaknesses (CWE)

CWE-598

References

https://cert.pl/posts/2025/08/CVE-2025-54540Third Party Advisory
https://opensolution.orgProduct

FAQ

What is CVE-2025-54542?

CVE-2025-54542 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 n...

How severe is CVE-2025-54542?

CVE-2025-54542 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-54542?

Check the references section above for vendor advisories and patch information. Affected products include: Opensolution Quick.Cms.