CVE-2023-43874 Cross-site scripting in n/a
A local attacker can execute arbitrary code via XSS in the Copyright and Author fields of the e017 CMS Meta & Custom Tags Menu.
- 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-2023-43874?
CVE-2023-43874 is a medium-severity cross-site scripting vulnerability in n/a, published on 28 Sep 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
Multiple Cross Site Scripting (XSS) vulnerability in e017 CMS v.2.3.2 allows a local attacker to execute arbitrary code via a crafted script to the Copyright and Author fields in the Meta & Custom Tags Menu.
Weakness: CWE-79
Which versions are affected by CVE-2023-43874?
It affects 1 product.
Products include E107 E107 Cms.
How do I fix CVE-2023-43874?
No fix has been published for CVE-2023-43874 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-2023-43874 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-43874 exists.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in n/a
Sources
Also known as GHSA-59p9-9x24-rmqp.