High severity · published Jan 28, 2021
CVE-2020-35754
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…
7.2
CVSS
10.9%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)10.9% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QU
Quick.cart · Opensolution
before 6.7 · source: NVD
QU
Quick.cms · Opensolution
before 6.7 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-35754
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-35754
Exploit
http://packetstormsecurity.com/files/161189/Quick.CMS-6.7-Remote-Code-Execution.html
Product
https://opensolution.org/cms-system-quick-cms.html
opensolution.org
https://opensolution.org/security-fix-for-cart-and-cms%21-en-1136.html
Exploit
https://secator.pl/index.php/2021/01/28/cve-2020-35754-authenticated-rce-in-quick-cms-and-quick-cart/
More from Quick.cart
9.8
CVE-2026-23796
Session Fixation in Quick.Cart
7.2
CVE-2025-67684
Remote Code Execution via Local File Inclusion in Quick.Cart
6.9
CVE-2026-41875
Cross-Site Request Forgery in admin panel of Quick.Cart
6.8
CVE-2026-41874
Hard-coded admin credentials in Quick.Cart
6.1
CVE-2025-67683
Reflected XSS in Quick.Cart