Back to Database
Status published
High
CVE-2023-33961
Leantime Stored Cross-site Scripting Vulnerability
Vulnerability Description
Leantime is a lean open source project management system. Starting in version 2.3.21, an authenticated user with commenting privileges can inject malicious Javascript into a comment. Once the malicious comment is loaded in the browser by a user, the malicious Javascript code executes. As of time of publication, a patch does not exist.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-33961
Credits & Attribution
No credits recorded in the NVD database.
Affected Vendor
Leantime
View all reports →Affected Software
leantime
Vulnerable Versions:
=> 2.3.21
Timeline
Official Publish:
May 30th, 2023
Last Modified:
January 10th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L