CVE-2023-39223 Cross-site scripting in pmam.exe
Stored XSS in PMailServer CGIs allows arbitrary script execution in logged-in users' browsers, requiring vendor patches.
- 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
- None listed
What is CVE-2023-39223?
CVE-2023-39223 is a medium-severity cross-site scripting vulnerability in A.K.I Software pmam.exe, published on 18 Mar 2024. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Stored cross-site scripting vulnerability exists in CGIs included in A.K.I Software's PMailServer/PMailServer2 products. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser.
Weakness: CWE-79
Which versions are affected by CVE-2023-39223?
How do I fix CVE-2023-39223?
No fix has been published for CVE-2023-39223 yet. Limit exposure of the affected software until one is available.
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-2023-39223 being exploited?
There is no known exploitation of CVE-2023-39223 in the wild and no public exploit code.
Sources
Also known as GHSA-3f88-vcg8-m5ph.