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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 6.9 · opensolutionNVD modified 2026-10-18 21:10
Affected (CPE criteria) 1
cpe:2.3:a:opensolution:quick.cms:6.8:*:*:*:*:*:*:*
References 2
- https://cert.pl/posts/2025/08/CVE-2025-54540 Third Party Advisory
- https://opensolution.org Product