CVE-2023-33961CWE-79

Leantime Stored Cross-site Scripting Vulnerability

High · published May 30, 2023

CVSS v3.1
8.9
EPSS
0%
Percentile
32.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.9 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00394 · 32.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2023-05-30T21:34Z
EPSS history
Timeline
  • 30 MAY 21:34Z
    Leantime Stored Cross-site Scripting Vulnerability
    cvelistv5