OpensolutionCVEs & Vulnerabilities

34 CVEs affecting Opensolution products, tracked from the National Vulnerability Database, with CVSS/EPSS scores and exploitation status.

Most Affected Products

quick.cms 15quick.cart 9quick cms 7quick.cms.lite 4quick.car 1quick.cms.ext 1
CVE-2026-23797MEDIUM

In Quick.Cart user passwords are stored in plaintext form. An attacker with high privileges can display users' password in user editing page. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.7 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

5 Feb 2026
4.9
CVSS
CVE-2026-23796CRITICAL

Quick.Cart 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. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.7 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

5 Feb 2026
9.8
CVSS
CVE-2025-67684HIGH

Quick.Cart is vulnerable to Local File Inclusion and Path Traversal issues in the theme selection mechanism. Quick.Cart allows a privileged user to upload arbitrary file contents while only validating the filename extension. This allows an attacker to include and execute uploaded PHP code, resulting in Remote Code Execution on the server. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only version 6.7 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

22 Jan 2026
7.2
CVSS
CVE-2025-67683MEDIUM

Quick.Cart is vulnerable to reflected XSS via the sSort parameter. An attacker can craft a malicious URL which, 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 6.7 was tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

22 Jan 2026
6.1
CVSS
CVE-2024-58308CRITICAL

Quick.CMS 6.7 contains a SQL injection vulnerability that allows unauthenticated attackers to bypass login authentication by manipulating the login form. Attackers can inject specific SQL payloads like ' or '1'='1 to gain unauthorized administrative access to the system.

12 Dec 2025
9.8
CVSS
CVE-2025-9982HIGH

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.

14 Nov 2025
7.5
CVSS
CVE-2025-10018MEDIUM

QuickCMS 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 versions were not tested and might also be vulnerable.

14 Nov 2025
4.8
CVSS
CVE-2025-9981MEDIUM

QuickCMS 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 versions were not tested and might also be vulnerable.

23 Oct 2025
4.8
CVSS
CVE-2025-9980MEDIUM

QuickCMS 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, other versions were not tested and might also be vulnerable.

23 Oct 2025
4.8
CVSS
CVE-2025-55175MEDIUM

QuickCMS 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.

28 Aug 2025
6.1
CVSS
CVE-2025-54544MEDIUM

QuickCMS 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 confirmed as vulnerable, other versions were not tested and might also be vulnerable.

28 Aug 2025
4.8
CVSS
CVE-2025-54543MEDIUM

QuickCMS 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 as vulnerable, other versions were not tested and might also be vulnerable.

28 Aug 2025
4.8
CVSS
CVE-2025-54542MEDIUM

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.

28 Aug 2025
5.5
CVSS
CVE-2025-54541MEDIUM

QuickCMS 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.

28 Aug 2025
4.3
CVSS
CVE-2025-54540MEDIUM

QuickCMS 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.

28 Aug 2025
6.1
CVSS
CVE-2025-54175MEDIUM

QuickCMS.EXT is vulnerable to Reflected XSS in sFileName parameter in thumbnail viewer functionality.  An attacker can craft a malicious URL that results in arbitrary JavaScript execution in the victim's browser when opened. 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.

20 Aug 2025
6.1
CVSS
CVE-2025-54174MEDIUM

QuickCMS is vulnerable to Cross-Site Request Forgery in article creation functionality. Malicious attacker can craft special website, which when visited by the admin, will automatically send a POST request creating a malicious article with content defined by the attacker. 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.

20 Aug 2025
4.3
CVSS
CVE-2025-54172MEDIUM

QuickCMS is vulnerable to Stored XSS in sTitle parameter in page editor functionality. Malicious attacker with admin privileges can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. Regular admin user is not able to inject any JS scripts into the page. 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.

20 Aug 2025
4.8
CVSS
CVE-2023-43346MEDIUM

Cross-site scripting (XSS) vulnerability in opensolution Quick CMS v.6.7 allows a local attacker to execute arbitrary code via a crafted script to the Backend - Dashboard parameter in the Languages Menu component.

21 Oct 2023
5.4
CVSS
CVE-2023-43345HIGH

Cross-site scripting (XSS) vulnerability in opensolution Quick CMS v.6.7 allows a local attacker to execute arbitrary code via a crafted script to the Content - Name parameter in the Pages Menu component.

20 Oct 2023
8.6
CVSS
CVE-2023-43344MEDIUM

Cross-site scripting (XSS) vulnerability in opensolution Quick CMS v.6.7 allows a local attacker to execute arbitrary code via a crafted script to the SEO - Meta description parameter in the Pages Menu component.

20 Oct 2023
5.4
CVSS
CVE-2023-43342MEDIUM

Cross-site scripting (XSS) vulnerability in opensolution Quick CMS v.6.7 allows a local attacker to execute arbitrary code via a crafted script to the Languages Menu component.

20 Oct 2023
5.4
CVSS
CVE-2023-43343MEDIUM

Cross-site scripting (XSS) vulnerability in opensolution Quick CMS v.6.7 allows a local attacker to execute arbitrary code via a crafted script to the Files - Description parameter in the Pages Menu component.

6 Oct 2023
5.4
CVSS
CVE-2020-35754HIGHpoc

OpenSolution Quick.CMS < 6.7 and Quick.Cart < 6.7 allow an authenticated user to perform code injection (and consequently Remote Code Execution) via the input fields of the Language tab.

28 Jan 2021
7.2
CVSS
CVE-2012-6430MEDIUMpoc

Cross-site scripting (XSS) vulnerability in Open Solution Quick.Cms 5.0 and Quick.Cart 6.0, possibly as downloaded before December 19, 2012, allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to admin.php. NOTE: this might be a duplicate of CVE-2008-4140.

24 Mar 2014
4.3
CVSS
CVE-2012-6049MEDIUM

Open Solution Quick.Cart 5.0 allows remote attackers to obtain sensitive information via (1) a long string or (2) invalid characters in a cookie, which reveals the installation path in an error message.

27 Nov 2012
5.0
CVSS
CVE-2012-3833MEDIUM

Cross-site scripting (XSS) vulnerability in the default index page in admin/ in Quick.CMS 4.0 allows remote attackers to inject arbitrary web script or HTML via the p parameter.

4 Jul 2012
4.3
CVSS
CVE-2009-4121MEDIUM

Multiple cross-site request forgery (CSRF) vulnerabilities in Quick.CMS 2.4 and Quick.CMS.Lite 2.4 allow remote attackers to hijack the authentication of the administrator for requests that (1) delete web pages via a p-delete action to admin.php, and possibly (2) delete products or (3) delete orders via unspecified vectors. NOTE: some of these details are obtained from third party information.

1 Dec 2009
6.8
CVSS
CVE-2009-4120MEDIUMpoc

Multiple cross-site request forgery (CSRF) vulnerabilities in Quick.Cart 3.4 allow remote attackers to hijack the authentication of the administrator for requests that (1) delete orders via an orders-delete action to admin.php, and possibly (2) delete products or (3) delete pages via unspecified vectors.

1 Dec 2009
6.8
CVSS
CVE-2009-1410HIGHpoc

SQL injection vulnerability in index.php in Quick.Cms.Lite 0.5 allows remote attackers to execute arbitrary SQL commands via the id parameter.

24 Apr 2009
7.5
CVSS
CVE-2008-4140MEDIUMpoc

Cross-site scripting (XSS) vulnerability in admin.php in Quick.Cart 3.1 allows remote attackers to inject arbitrary web script or HTML via the query string.

24 Sep 2008
4.3
CVSS
CVE-2008-4139LOWpoc

Cross-site scripting (XSS) vulnerability in admin.php in OpenSolution Quick.Cms.Lite 2.1 allows remote attackers to inject arbitrary web script or HTML via the query string.

24 Sep 2008
2.6
CVSS
CVE-2007-0258MEDIUM

Cross-site scripting (XSS) vulnerability in index.php in (1) Fastilo 2.0 and (2) Open Solution Quick.Cart 2.0 allows remote attackers to inject arbitrary web script or HTML via the p parameter. NOTE: some of these details are obtained from third party information.

17 Jan 2007
6.8
CVSS
CVE-2006-5834MEDIUMpoc

Directory traversal vulnerability in general.php in OpenSolution Quick.Cms.Lite 0.3 allows remote attackers to include arbitrary files via a .. (dot dot) sequence in the sLanguage Cookie parameter.

10 Nov 2006
5.0
CVSS
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