CVE-2023-3552 Improper Encoding or Escaping of Output in nilsteampassnet/teampass
An attacker can inject malicious scripts into TeamPass due to improper output encoding, potentially leading to code execution or data theft.
- 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-2023-3552?
CVE-2023-3552 is a high-severity cross-site scripting vulnerability in Teampass Teampass, published on 8 Jul 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
Improper Encoding or Escaping of Output in GitHub repository nilsteampassnet/teampass prior to 3.0.10.
Weakness: CWE-116
Which versions are affected by CVE-2023-3552?
2 open source packages ship an affected version, including nilsteampassnet/teampass. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
nilsteampassnet/teampass Packagist | All versions | 3.0.10 |
nilsteampassnet/teampass Packagist | All versions | 3.0.10 |
Products include Teampass Teampass.
How do I fix CVE-2023-3552?
Upgrade nilsteampassnet/teampass to 3.0.10 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-2023-3552 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-3552 exists.
Other vulnerabilities in Teampass Teampass
Sources
Also known as GHSA-2cv5-qvq3-6276.