CVE-2025-54542
MEDIUMDescription
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.
How to fix
No published remediation has been found for this vulnerability's affected products yet.
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Exploit Intelligence
Low risk: more likely to be exploited than 3% of all known CVEs.
References
Related Vulnerabilities
Other CWE-598 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2025-3943 | Medium | 4.1 | 7.6% | - | - |
| CVE-2017-3185 | Critical | 9.8 | 3.2% | - | - |
| CVE-2018-14822 | Critical | 9.8 | 2.9% | - | - |
| CVE-2018-5467 | Medium | 6.5 | 1.3% | - | - |
| CVE-2023-6014 | Critical | 9.8 | 1.2% | - | - |
| CVE-2017-9280 | Medium | 4.3 | 1.1% | - | Fix |
Common questions
How do I fix CVE-2025-54542?
No published fix for CVE-2025-54542 has been found yet. Check the linked vendor advisories for guidance as it becomes available.
Is CVE-2025-54542 being actively exploited?
Not that we know of. CVE-2025-54542 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.13% is the estimated probability that it will be exploited in the next 30 days. That is higher than 3% of all scored CVEs.
How severe is CVE-2025-54542?
CVE-2025-54542 has a CVSS v3 base score of 5.5, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-09-08.