CVE-2020-29146 Cross-site scripting in n/a
Attackers can execute arbitrary web scripts via XSS in Wayang-CMS by injecting payloads into the X-Forwarded-For header.
- 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-2020-29146?
CVE-2020-29146 is a medium-severity cross-site scripting vulnerability in n/a, published on 14 Jul 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
A cross site scripting (XSS) vulnerability in index.php of Wayang-CMS v1.0 allows attackers to execute arbitrary web scripts or HTML via a constructed payload created by adding the X-Forwarded-For field to the header.
Weakness: CWE-79
Which versions are affected by CVE-2020-29146?
It affects 1 product.
Products include Wayang-Cms Project Wayang-Cms.
How do I fix CVE-2020-29146?
No fix has been published for CVE-2020-29146 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-2020-29146 being exploited?
There is no known exploitation of CVE-2020-29146 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-64jr-p2cv-jv7x.