CVE-2023-43875 Subrion CMS vulnerable to Cross-site Scripting
Local attackers can execute arbitrary web scripts via crafted payloads in installation fields, requiring a patch for Subrion CMS.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-43875?
CVE-2023-43875 is a medium-severity cross-site scripting vulnerability in n/a, published on 19 Oct 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Multiple Cross-Site Scripting (XSS) vulnerabilities in installation of Subrion CMS v.4.2.1 allows a local attacker to execute arbitrary web scripts via a crafted payload injected into the dbhost, dbname, dbuser, adminusername and adminemail.
Weakness: CWE-79
Which versions are affected by CVE-2023-43875?
2 open source packages ship an affected version, including intelliants/subrion. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
intelliants/subrion Packagist | All versions to 4.2.1 | None |
intelliants/subrion Packagist | All versions to 4.2.1 | None |
Products include Intelliants Subrion Cms.
How do I fix CVE-2023-43875?
No fix has been published for CVE-2023-43875 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-2023-43875 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-43875 exists.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-646r-8fcc-p82r.