CVE-2018-18198 Cross-site scripting in n/a
An attacker can inject malicious scripts via the opener_input_field parameter in REDAXO, potentially leading to session hijacking or code execution.
- 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-2018-18198?
CVE-2018-18198 is a medium-severity cross-site scripting vulnerability in n/a, published on 9 Oct 2018. 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
The $opener_input_field variable in addons/mediapool/pages/index.php in REDAXO 5.6.3 is not effectively filtered and is output directly to the page. The attacker can insert XSS payloads via an index.php?page=mediapool/media&opener_input_field=[XSS] request.
Weakness: CWE-79
Which versions are affected by CVE-2018-18198?
It affects 1 product.
Products include Redaxo Redaxo.
How do I fix CVE-2018-18198?
No fix has been published for CVE-2018-18198 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-2018-18198 being exploited?
There is no known exploitation of CVE-2018-18198 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2018-18200 SQL injection in n/a
- CVE-2018-17831 SQL injection in n/a
- CVE-2026-21857 Redaxo has Path Traversal in Backup Addon Leading to Arbitrary File Read
- CVE-2006-2843 Code injection in n/a
- CVE-2006-2844 Multiple PHP remote file inclusion vulnerabilities in Redaxo 3.0 allow remote attackers to execute arbitrary PHP code via a URL in the REX[I
Sources
Also known as GHSA-993q-f479-5m8q.