CVE-2023-26126 m.static Directory Traversal vulnerability
Attackers can read arbitrary files from the server due to improper input sanitization in the m.static npm package.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-26126?
CVE-2023-26126 is a high-severity path traversal vulnerability in m.static, published on 10 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
All versions of the package m.static are vulnerable to Directory Traversal due to improper input sanitization of the path being requested via the requestFile function.
Weakness: CWE-22
Which versions are affected by CVE-2023-26126?
2 open source packages ship an affected version, including m.static. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
m.static npm | All versions to 2.2.0 | None |
m.static npm | All versions to 2.2.0 | None |
Products include M.static Project M.static.
How do I fix CVE-2023-26126?
No fix has been published for CVE-2023-26126 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-2023-26126 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-26126 exists.
Sources
Also known as GHSA-vcxh-qvgr-9fw9.