CVE-2020-18654 Cross-site scripting in n/a
Remote attackers can execute arbitrary code via XSS in the guestbook title parameter of Wuzhi 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-2020-18654?
CVE-2020-18654 is a medium-severity cross-site scripting vulnerability in Wuzhicms Wuzhicms, published on 22 Jun 2021. 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
Cross Site Scripting (XSS) in Wuzhi CMS v4.1.0 allows remote attackers to execute arbitrary code via the "Title" parameter in the component "/coreframe/app/guestbook/myissue.php".
Weakness: CWE-79
Which versions are affected by CVE-2020-18654?
It affects 1 product.
Products include Wuzhicms Wuzhicms.
How do I fix CVE-2020-18654?
No fix has been published for CVE-2020-18654 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-2020-18654 being exploited?
There is no known exploitation of CVE-2020-18654 in the wild and no public exploit code.
Other vulnerabilities in Wuzhicms Wuzhicms
Sources
Also known as GHSA-phhj-fv76-r984.