CVE-2023-34657 Cross-site scripting in n/a
Attackers can execute arbitrary scripts in Eyoucms via stored XSS in the web_recordnum parameter, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-34657?
CVE-2023-34657 is a medium-severity cross-site scripting vulnerability in Eyoucms Eyoucms, published on 19 Jun 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A stored cross-site scripting (XSS) vulnerability in Eyoucms v1.6.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the web_recordnum parameter.
Weakness: CWE-79
Which versions are affected by CVE-2023-34657?
It affects 1 product.
Products include Eyoucms Eyoucms.
How do I fix CVE-2023-34657?
No fix has been published for CVE-2023-34657 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-2023-34657 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-34657 exists.
Other vulnerabilities in Eyoucms Eyoucms
Sources
Also known as GHSA-q478-5r23-8x9f.