CVE-2023-33253
LabCollector 6.0 though 6.15 allows remote code execution. An authenticated remote low-privileged user can upload an executable PHP file and execute system...
- Published
- Jun 12, 2023
- Updated
- Jan 3, 2025
- Assigning CNA
- mitre
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 84.5%
- Model date
- Oct 15, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
LabCollector 6.0 though 6.15 allows remote code execution. An authenticated remote low-privileged user can upload an executable PHP file and execute system commands. The vulnerability is in the message function, and is due to insufficient validation of the file (such as shell.jpg.php.shell) being sent.
Sources
Proof-of-concept exploit for CVE-2023-33253, enabling authenticated remote code execution in LabCollector 6.0-6.15 via malicious PHP file upload.
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