CVE-2023-2101 moxi624 Mogu Blog v2 uploadPicsByUrl uploadPictureByUrl absolute path traversal
Remote attackers can exploit absolute path traversal in Mogu Blog v2 to read or modify files via the uploadPictureByUrl function.
- 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-2023-2101?
CVE-2023-2101 is a medium-severity path traversal vulnerability in moxi624 Mogu Blog v2, published on 15 Apr 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability, which was classified as problematic, has been found in moxi624 Mogu Blog v2 up to 5.2. This issue affects the function uploadPictureByUrl of the file /mogu-picture/file/uploadPicsByUrl. The manipulation of the argument urlList leads to absolute path traversal. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-226109 was assigned to this vulnerability.
Weakness: CWE-36
Which versions are affected by CVE-2023-2101?
It affects 1 product.
Products include Mogublog Project Mogublog.
How do I fix CVE-2023-2101?
No fix has been published for CVE-2023-2101 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-2023-2101 being exploited?
There is no known exploitation of CVE-2023-2101 in the wild and no public exploit code.
Other vulnerabilities in moxi624 Mogu Blog v2
- CVE-2025-13814 moxi159753 Mogu Blog v2 uploadPicsByUrl LocalFileServiceImpl.uploadPictureByUrl server-side request forgery
- CVE-2025-13813 moxi159753 Mogu Blog v2 Storage Management Endpoint storage authorization
- CVE-2022-30517 Cross-site scripting in n/a
- CVE-2025-13815 moxi159753 Mogu Blog v2 pictures unrestricted upload
- CVE-2025-13816 moxi159753 Mogu Blog v2 ZIP File unzipFile FileOperation.unzip path traversal
Sources
Also known as GHSA-cq94-r34h-px95.