Cmsimple: >> Cmsimple >> 5.15 Security Vulnerabilities
CMSimple 5.15 contains a remote command execution vulnerability that allows authenticated attackers to modify file extensions and upload malicious PHP files. Attackers can append ',php' to Extensions_userfiles and upload a shell script to the media directory to execute arbitrary code on the server.
CVSS Score
8.8
EPSS Score
0.007
Published
2025-12-10
Cross-Site Scripting (XSS) vulnerability in the Settings menu of CMSimple v5.15 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Logout parameter under the Language section.
CVSS Score
7.4
EPSS Score
0.002
Published
2024-05-01
A cross-site scripting (XSS) vulnerability in the Settings menu of CMSimple v5.15 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Downloads parameter under the Language section.
CVSS Score
6.1
EPSS Score
0.002
Published
2024-05-01
Cross Site Scripting vulnerability in CmSimple v.5.15 allows a remote attacker to execute arbitrary code via the functions.php component.
CVSS Score
4.5
EPSS Score
0.002
Published
2024-04-19
A cross-site scripting (XSS) vulnerability in the Settings menu of CMSimple v5.15 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Edit parameter under the Language section.
CVSS Score
6.8
EPSS Score
0.001
Published
2024-04-17
A cross-site scripting (XSS) vulnerability in the Settings menu of CMSimple v5.15 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Configuration parameter under the Language section.
CVSS Score
7.2
EPSS Score
0.001
Published
2024-04-17