CVE-2021-34129: Laiketui

High severity, CVSS 8.1. EPSS: 1.7% chance of exploitation in the next 30 days.

LaikeTui 3.5.0 allows remote authenticated users to delete arbitrary files, as demonstrated by deleting install.lock in order to reinstall the product in an attacker-controlled manner. This deletion is possible via directory traversal in the uploadImg, oldpic, or imgurl parameter.

Affected products

• Laiketui Laiketui: version 3.5.0 only

Published 2021-06-15. Last modified 2026-06-17.