CVE-2021-34129 Path traversal in n/a

High 8.1 Published 15 Jun 2021 Updated 4 Aug 2024

Authenticated attackers can delete arbitrary files via directory traversal, potentially allowing unauthorized reinstallation of the application.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-34129?

CVE-2021-34129 is a high-severity path traversal vulnerability in n/a, published on 15 Jun 2021. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

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.

Weakness: CWE-22

Which versions are affected by CVE-2021-34129?

It affects 1 product.

Products include Laiketui Laiketui.

How do I fix CVE-2021-34129?

No fix has been published for CVE-2021-34129 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2021-34129 being exploited?

There is no known exploitation of CVE-2021-34129 in the wild and no public exploit code.

Sources

Also known as GHSA-fgfw-fhxh-8r43.