Unrestricted Upload of File with Dangerous Type in Zenario CMS
The advisory, in context
Zenario CMS 9.0.54156 is vulnerable to File Upload. The web server can be compromised by uploading and executing a web-shell which can run commands, browse system files, browse local resources, attack other servers, and exploit the local vulnerabilities, and so forth.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
Earlier releases before 9.0.55143
Fixed in 9.0.55143
62 explicitly affected versions
7.5.40440, 7.5.41006, 7.5.41499, 7.5.41633, 7.5.42085, 7.5.42990, 7.5.47180, 7.6.41504, 7.6.41633, 7.6.42085, 7.6.42990, 7.6.47180, 7.7.42682, 7.7.42963, 7.7.42990, 7.7.44223, 7.7.47180, 7.7.47369, 7.7.48583, 8.0.44237, 8.0.44273, 8.0.44294, 8.0.44521, 8.0.45032, 8.0.45250, 8.0.45529, 8.0.47180, 8.0.48583, 8.1.45530, 8.1.45698, 8.1.46089, 8.1.46433, 8.1.46615, 8.1.47180, 8.1.47369, 8.1.48583, 8.2.46436, 8.2.46614, 8.2.47180, 8.2.47369, 8.2.47992, 8.2.48583, 8.3.47997, 8.3.48583, 8.3.50564, 8.4.50565, 8.4.51340, 8.5.50567, 8.5.50837, 8.5.51340, 8.6.51342, 8.7, 8.8, 8.8.53370, 8.8.53725, 8.8.54063, 8.9.54063, 8.9.54149, 8.9.54153, 8.9.55141, 9.0.54156, 9.0.55141
View affected-version evidence
{
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"8.2.47992",
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"8.9.54149",
"8.9.54153",
"8.9.55141",
"9.0.54156",
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]
}References
- https://nvd.nist.gov/vuln/detail/CVE-2021-42171
- https://github.com/hieuminhnv/Zenario-CMS-9.0-last-version/issues/2
- https://github.com/TribalSystems/Zenario/commit/4566d8a9ac6755f098b3373252fdb17754a77007
- https://github.com/TribalSystems/Zenario
- https://github.com/TribalSystems/Zenario/releases/tag/9.0.55141
- https://minhnq22.medium.com/file-upload-to-rce-on-zenario-9-0-54156-cms-fa05fcc6cf74
- http://packetstormsecurity.com/files/166617/Zenario-CMS-9.0.54156-Remote-Code-Execution.html