CVE-2023-33969CWE-79

Stored Cross site scripting in the Task External Link Functionality in Kanboard

Medium · published June 5, 2023

CVSS v3.1
6.4
EPSS
1%
Percentile
42.4
In the wild
Unconfirmed
What it is

Kanboard is open source project management software that focuses on the Kanban methodology. A stored Cross site scripting (XSS) allows an attacker to execute arbitrary Javascript and any user who views the task containing the malicious code will be exposed to the XSS attack. Note: The default CSP header configuration blocks this javascript attack. This issue has been addressed in version 1.2.30. Users are advised to upgrade. Users unable to upgrade should ensure that they have a restrictive CSP header config.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00507 · 42.4th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2023-06-05T19:57Z
EPSS history
Timeline
  • 05 JUN 19:57Z
    Stored Cross site scripting in the Task External Link Functionality in Kanboard
    cvelistv5