CVE-2023-27075 Stored cross site scripting in Microbin
Attackers can execute arbitrary web scripts or HTML in Microbin via a crafted payload, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2023-27075?
CVE-2023-27075 is a medium-severity cross-site scripting vulnerability in n/a, published on 4 May 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A cross-site scripting vulnerability (XSS) in the component microbin/src/pasta.rs of Microbin v1.2.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.
Weakness: CWE-79
Which versions are affected by CVE-2023-27075?
2 open source packages ship an affected version, including microbin. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
microbin crates.io | All versions | 1.2.1 |
microbin crates.io | All versions | 1.2.1 |
Products include Microbin Microbin.
How do I fix CVE-2023-27075?
Upgrade microbin to 1.2.1 or later.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2023-27075 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-27075 exists.
Sources
Also known as GHSA-mphm-gqh9-q59x.