CVE-2020-19157 Cross-site scripting in n/a
Remote attackers can execute arbitrary code via Cross-Site Scripting in Wenku CMS through the Intro parameter.
- 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-2020-19157?
CVE-2020-19157 is a medium-severity cross-site scripting vulnerability in n/a, published on 15 Sep 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 (CSS) in Wenku CMS v3.4 allows remote attackers to execute arbitrary code via the 'Intro' parameter for the component '/index.php?m=ucenter&a=index'.
Weakness: CWE-79
Which versions are affected by CVE-2020-19157?
It affects 1 product.
Products include Wenkucms Project Wenkucms.
How do I fix CVE-2020-19157?
No fix has been published for CVE-2020-19157 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-2020-19157 being exploited?
There is no known exploitation of CVE-2020-19157 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-8hjf-39rr-pc66.