CVSS v3
9.8
CRITICAL
EPSS Score
4.2 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Path traversal in file upload functionality in `/main/webservices/additional_webservices.php` in Chamilo LMS <= v1.11.20 allows unauthenticated attackers to perform stored cross-site scripting attacks and obtain remote code execution via arbitrary file write.
Technical details
- Published
- 2023-11-28
Frequently asked questions
What is CVE-2023-3533?
Path traversal in file upload functionality in `/main/webservices/additional_webservices.php` in Chamilo LMS <= v1.11.20 allows unauthenticated attackers to perform stored cross-site scripting attacks and obtain remote code execution via arbitrary file write.
Is CVE-2023-3533 actively exploited?
Active exploitation of CVE-2023-3533 has not been confirmed. The EPSS score is 4.2%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-3533?
CVE-2023-3533 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2023-3533 affecting your environment?
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