CVE-2024-34959 Cross-site scripting in n/a
An attacker can inject malicious scripts into DedeCMS via sys_data_replace.php, potentially leading to session hijacking or code execution.
- 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-2024-34959?
CVE-2024-34959 is a medium-severity cross-site scripting vulnerability in Dedecms Dedecms, published on 17 May 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
DedeCMS V5.7.113 is vulnerable to Cross Site Scripting (XSS) via sys_data_replace.php.
Weakness: CWE-79
Which versions are affected by CVE-2024-34959?
It affects 1 product.
Products include Dedecms Dedecms.
How do I fix CVE-2024-34959?
No fix has been published for CVE-2024-34959 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-2024-34959 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-34959 exists.
Other vulnerabilities in Dedecms Dedecms
Sources
Also known as GHSA-x44g-rjjf-p8x3.