OpenSolution Vulnerabilities and Affected Products
Vulnerabilities associated with QuickCMS.
Products
Clear product- QuickCMS14 vulnerabilities
- Quick.CMS9 vulnerabilities
- Quick.Cart6 vulnerabilities
- Quick.CMS.EXT1 vulnerability
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
Generated title:QuickCMS Cross-Site Scripting via MITM Plugin FetchingQuickCMS is vulnerable to Cross-Site Scripting (XSS) through its insecure HTTP-based plugin‑fetching mechanism. A malicious attacker can perform a Man‑in‑the‑Middle (MITM) attack by impersonating the opensolution.org server and serving arbitrary HTML or JavaScript at the plugin list endpoint. When a user accesses the plugin page, the malicious content is automatically fetched, rendered, and executed. This issue was fixed in a patch to version 6.8 published on 15.05.2026, deployments without th… CWE-79May 29, 2026 | CVSS2.3v4.0 | EPSS0.185% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX | |
CVE-2026-33384MEDIUM | Session Fixation in QuickCMSQuickCMS allows a user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behaviour enables an attacker to fix a session ID for a victim and later hijack the authenticated session. This issue was fixed in a patch to version 6.8 published on 15.05.2026, deployments without this patch are still vulnerable. CWE-384May 29, 2026 | CVSS4.8v4.0 | EPSS0.154% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2026-1468MEDIUM | Cross-Site Request Forgery in QuickCMSQuickCMS is vulnerable to Cross-Site Request Forgery across multiple endpoints. An attacker can craft special website, which when visited by the victim, will automatically send a POST request with victim's privileges. This software does not implement any protection against this type of attack. All forms available in this software are potentially vulnerable. This issue was fixed in a patch to version 6.8 published on 14.05.2026, deployments without this patch are still vulnerable CWE-352Mar 6, 2026 | CVSS5.1v4.0 | EPSS0.222% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-12465HIGH | Blind SQL Injection in QuickCMSA Blind SQL injection vulnerability has been identified in QuickCMS. Improper neutralization of input provided by a high-privileged user into aFilesDelete allows for Blind SQL Injection attacks. 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. CWE-89Dec 2, 2025 | CVSS8.6v4.0 | EPSS0.269% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-10018MEDIUM | Multiple Stored XSS in QuickCMSQuickCMS is vulnerable to multiple Stored XSS in language editor functionality (languages). Malicious attacker with admin privileges can inject arbitrary HTML and JS into website, which will be rendered/executed on every page. By default admin user is not able to add JavaScript into the website. 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 v… CWE-79Nov 14, 2025 | CVSS4.8v4.0 | EPSS0.18% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-9982MEDIUM | Hard-coded admin credentials in Quick.CMSA 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 vulnera… CWE-256Nov 14, 2025 | CVSS6.9v4.0 | EPSS0.266% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-9981MEDIUM | Multiple Stored XSS in QuickCMSQuickCMS is vulnerable to multiple Stored XSS in slider editor functionality (sliders-form). Malicious attacker with admin privileges can inject arbitrary HTML and JS into website, which will be rendered/executed on every page. By default admin user is not able to add JavaScript into the website. 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 … CWE-79Oct 23, 2025 | CVSS4.8v4.0 | EPSS0.18% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-9980MEDIUM | Multiple Stored XSS in QuickCMSQuickCMS is vulnerable to multiple Stored XSS in page editor functionality (pages-form). Malicious attacker with admin privileges can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. By default admin user is not able to add JavaScript into the website. 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… CWE-79Oct 23, 2025 | CVSS4.8v4.0 | EPSS0.18% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-55175MEDIUM | Reflected XSS in QuickCMSQuickCMS is vulnerable to Reflected XSS via sLangEdit parameter in admin's panel functionality. A malicious attacker can craft a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's browser. 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. CWE-79Aug 28, 2025 | CVSS5.1v4.0 | EPSS0.253% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-54544MEDIUM | Stored XSS in QuickCMSQuickCMS is vulnerable to Stored XSS via aDirFilesDescriptions parameter in files editor functionality. Malicious attacker with admin privileges can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. By default admin user is not able to add JavaScript into the website. 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 confirme… CWE-79Aug 28, 2025 | CVSS5.3v4.0 | EPSS0.195% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-54543MEDIUM | Stored XSS in QuickCMSQuickCMS is vulnerable to Stored XSS via sDescriptionMeta parameter in page editor SEO functionality. Malicious attacker with admin privileges can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. By default admin user is not able to add JavaScript into the website. 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 … CWE-79Aug 28, 2025 | CVSS5.3v4.0 | EPSS0.195% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-54542MEDIUM | Sending Password in GET RequestQuickCMS 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. CWE-598Aug 28, 2025 | CVSS6.9v4.0 | EPSS0.132% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-54541MEDIUM | Cross-Site Request Forgery in QuickCMSQuickCMS is vulnerable to Cross-Site Request Forgery in page deletion functionality. Malicious attacker can craft special website, which when visited by the admin, will automatically send a POST request deleting an article. 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. CWE-352Aug 28, 2025 | CVSS6.9v4.0 | EPSS0.146% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2025-54540MEDIUM | Reflected XSS in QuickCMSQuickCMS is vulnerable to Reflected XSS via sSort parameter in admin's panel functionality. A malicious attacker can craft a specially crafted URL that, when opened, results in arbitrary JavaScript execution in the victim's browser. 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. CWE-79Aug 28, 2025 | CVSS5.1v4.0 | EPSS0.253% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |