Cmsuno
CVE-2021-36654
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
1DescriptionNVD
CMSuno 1.7 is vulnerable to an authenticated stored cross site scripting in modifying the filename parameter (tgo) while updating the theme.
AnalysisAI
CMSuno 1.7 is vulnerable to an authenticated stored cross site scripting in modifying the filename parameter (tgo) while updating the theme. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. CMSuno 1.7 is vulnerable to an authenticated stored cross site scripting in modifying the filename parameter (tgo) while updating the theme. Affected products include: Cmsuno Project Cmsuno.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
CMSUno version 1.7.2 is affected by a PHP code execution vulnerability. Rated critical severity (CVSS 9.8), this vulnera
In CMSuno 1.6.2, an attacker can inject malicious PHP code as a "username" while changing his/her username & password. R
An authenticated attacker can inject malicious code into "lang" parameter in /uno/central.php file in CMSuno 1.6.2 and r
An issue was discovered in CMSUno before 1.6.1. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploit
CMSUno before 1.5.3 has XSS via the title field. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploi
Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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