What’s Vulnerable › Vulnerabilities

CVE-2023-28485

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-26 · updated 2026-06-17
• Weakness: CWE-79

Description

A stored cross-site scripting (Stored XSS) vulnerability in file preview in WeKan before 6.75 allows remote authenticated users to inject arbitrary web script or HTML via names of file attachments. Any user can obtain the privilege to rename within their own board (where they have BoardAdmin access), and renameAttachment does not block XSS payloads.

Affected products

• WeKan: before 6.75 — fixed in 6.75

How to fix

Upgrade to a fixed version: WeKan 6.75. Check the vendor advisory for mitigations.

References

• http://packetstormsecurity.com/files/172649/Wekan-6.74-Cross-Site-Scripting.html
• https://wekan.github.io/
• https://wekan.github.io/hall-of-fame/filebleed/
• http://packetstormsecurity.com/files/172649/Wekan-6.74-Cross-Site-Scripting.html
• https://wekan.github.io/
• https://wekan.github.io/hall-of-fame/filebleed/

Get alerted when CVE-2023-28485 or the next vulnerability affects your stack