Vulnerability in Opensolution Quick.cms
CVE-2025-9982
A vulnerability exists in QuickCMS version 6.8 where sensitive admin credentials are hardcoded in a configuration file and stored in plaintext. This flaw allows attackers with access to the source code or the server file system to retrieve authentication details, potentially leading to privilege escalation. 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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (16.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 16.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Opensolution Quick.cms — versions 6.8
- Opensolution Quickcms — versions 6.8
Weakness classification (CWE)
References
- cert.pl/posts/2025/11/CVE-2025-9982 (Third Party Advisory)
- opensolution.org/cms-system-quick-cms.html (Product)
Frequently asked questions
- What is CVE-2025-9982?
- CVE-2025-9982 is a high-severity vulnerability in Opensolution Quick.cms, classified under Plaintext Storage of a Password. CVSS score: 7.5/10. Published 2025-11-14.
- How severe is CVE-2025-9982?
- High severity. CVSS v3 base score is 7.5 out of 10.