CVE-2024-0882 qwdigital LinkWechat Universal Download Interface resource path traversal
Remote attackers can read arbitrary files via path traversal in the download interface, posing a data disclosure risk for LinkWechat users.
- 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-2024-0882?
CVE-2024-0882 is a medium-severity path traversal vulnerability in qwdigital LinkWechat, published on 25 Jan 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was found in qwdigital LinkWechat 5.1.0. It has been classified as problematic. This affects an unknown part of the file /linkwechat-api/common/download/resource of the component Universal Download Interface. The manipulation of the argument name with the input /profile/../../../../../etc/passwd leads to path traversal: '../filedir'. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-252033 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2024-0882?
It affects 1 product.
Products include Linkwechat Linkwechat.
How do I fix CVE-2024-0882?
No fix has been published for CVE-2024-0882 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-2024-0882 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-0882 exists.
Sources
Also known as GHSA-h7j4-hjmc-gj46.